2479722 has 64 divisors (see below), whose sum is σ = 6303744. Its totient is φ = 633600.

The previous prime is 2479717. The next prime is 2479727. The reversal of 2479722 is 2279742.

It is an interprime number because it is at equal distance from previous prime (2479717) and next prime (2479727).

It is a super-2 number, since 2×2479722² = 12298042394568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16347 + ... + 16497.

It is an arithmetic number, because the mean of its divisors is an integer number (98496).

2^2479722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2479722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3151872).

2479722 is an abundant number, since it is smaller than the sum of its proper divisors (3824022).

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

2479722 is a wasteful number, since it uses less digits than its factorization.

2479722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203.

The product of its digits is 14112, while the sum is 33.

The square root of 2479722 is about 1574.7133072404. The cubic root of 2479722 is about 135.3529311218.

The spelling of 2479722 in words is "two million, four hundred seventy-nine thousand, seven hundred twenty-two".