2479790 has 32 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 899584.

The previous prime is 2479787. The next prime is 2479801. The reversal of 2479790 is 979742.

It is a happy number.

It is a super-2 number, since 2×2479790² = 12298716888200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4679 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (153090).

2^2479790 is an apocalyptic number.

2479790 is a deficient number, since it is larger than the sum of its proper divisors (2419090).

2479790 is a wasteful number, since it uses less digits than its factorization.

2479790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 2479790 is about 1574.7348983242. The cubic root of 2479790 is about 135.3541683459.

The spelling of 2479790 in words is "two million, four hundred seventy-nine thousand, seven hundred ninety".