40026924 has 54 divisors (see below), whose sum is σ = 117703404. Its totient is φ = 11435760.

The previous prime is 40026887. The next prime is 40026997. The reversal of 40026924 is 42962004.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 9582 + ... + 13109.

Almost surely, 2^40026924 is an apocalyptic number.

It is an amenable number.

40026924 is an abundant number, since it is smaller than the sum of its proper divisors (77676480).

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

40026924 is a wasteful number, since it uses less digits than its factorization.

40026924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22715 (or 22703 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 40026924 is about 6326.6834913721. The cubic root of 40026924 is about 342.0719044462.

Adding to 40026924 its reverse (42962004), we get a palindrome (82988928).

The spelling of 40026924 in words is "forty million, twenty-six thousand, nine hundred twenty-four".