2479544 has 16 divisors (see below), whose sum is σ = 4669920. Its totient is φ = 1234240.

The previous prime is 2479541. The next prime is 2479549. The reversal of 2479544 is 4459742.

It is a super-2 number, since 2×2479544² = 12296276895872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (291870).

2^2479544 is an apocalyptic number.

It is an amenable number.

2479544 is a deficient number, since it is larger than the sum of its proper divisors (2190376).

2479544 is a wasteful number, since it uses less digits than its factorization.

2479544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390 (or 1386 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 2479544 is about 1574.6567880018. The cubic root of 2479544 is about 135.3496923988.

The spelling of 2479544 in words is "two million, four hundred seventy-nine thousand, five hundred forty-four".