2479764 has 48 divisors (see below), whose sum is σ = 6749568. Its totient is φ = 693888.

The previous prime is 2479751. The next prime is 2479769. The reversal of 2479764 is 4679742.

2479764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2479764² = 12298458991392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4174 + ... + 4730.

It is an arithmetic number, because the mean of its divisors is an integer number (140616).

2^2479764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2479764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3374784).

2479764 is an abundant number, since it is smaller than the sum of its proper divisors (4269804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2479764 is a wasteful number, since it uses less digits than its factorization.

2479764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 622 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 2479764 is about 1574.7266429447. The cubic root of 2479764 is about 135.3536952923.

It can be divided in two parts, 247 and 9764, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 2479764 in words is "two million, four hundred seventy-nine thousand, seven hundred sixty-four".