2479726 has 8 divisors (see below), whose sum is σ = 3727584. Its totient is φ = 1237200.

The previous prime is 2479717. The next prime is 2479727. The reversal of 2479726 is 6279742.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2479726² = 12298082070152, which contains 22 as substring.

It is a congruent number.

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

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 3 ways as a sum of consecutive naturals, for example, 171 + ... + 2233.

It is an arithmetic number, because the mean of its divisors is an integer number (465948).

2^2479726 is an apocalyptic number.

2479726 is a deficient number, since it is larger than the sum of its proper divisors (1247858).

2479726 is a wasteful number, since it uses less digits than its factorization.

2479726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666.

The product of its digits is 42336, while the sum is 37.

The square root of 2479726 is about 1574.7145773123. The cubic root of 2479726 is about 135.3530039003.

The spelling of 2479726 in words is "two million, four hundred seventy-nine thousand, seven hundred twenty-six".