2479554 has 48 divisors (see below), whose sum is σ = 6701760. Its totient is φ = 643680.

The previous prime is 2479553. The next prime is 2479567. The reversal of 2479554 is 4559742.

2479554 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 2×2479554² = 12296376077832, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁹ + 4⁵ + 7 + 9² + 5 + 5⁹ + 4⁵ .

It is not an unprimeable number, because it can be changed into a prime (2479553) 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 23 ways as a sum of consecutive naturals, for example, 492 + ... + 2280.

It is an arithmetic number, because the mean of its divisors is an integer number (139620).

2^2479554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2479554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3350880).

2479554 is an abundant number, since it is smaller than the sum of its proper divisors (4222206).

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

2479554 is a wasteful number, since it uses less digits than its factorization.

2479554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815 (or 1812 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2479554 is about 1574.6599632937. The cubic root of 2479554 is about 135.3498743536.

It can be divided in two parts, 247 and 9554, that added together give a square (9801 = 99²).

The spelling of 2479554 in words is "two million, four hundred seventy-nine thousand, five hundred fifty-four".