40879270 has 32 divisors (see below), whose sum is σ = 77202720. Its totient is φ = 15563520.

The previous prime is 40879253. The next prime is 40879301. The reversal of 40879270 is 7297804.

It is a happy number.

It is a super-2 number, since 2×40879270² = 3342229431465800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20205 + ... + 22135.

It is an arithmetic number, because the mean of its divisors is an integer number (2412585).

Almost surely, 2^40879270 is an apocalyptic number.

40879270 is a deficient number, since it is larger than the sum of its proper divisors (36323450).

40879270 is a wasteful number, since it uses less digits than its factorization.

40879270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 40879270 is about 6393.6898579772. The cubic root of 40879270 is about 344.4829333411.

The spelling of 40879270 in words is "forty million, eight hundred seventy-nine thousand, two hundred seventy".