40379572 has 12 divisors (see below), whose sum is σ = 70915936. Its totient is φ = 20117880.

The previous prime is 40379569. The next prime is 40379597. The reversal of 40379572 is 27597304.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16704 + ... + 18967.

Almost surely, 2^40379572 is an apocalyptic number.

It is an amenable number.

40379572 is a deficient number, since it is larger than the sum of its proper divisors (30536364).

40379572 is a wasteful number, since it uses less digits than its factorization.

40379572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35958 (or 35956 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 40379572 is about 6354.4922692533. The cubic root of 40379572 is about 343.0735505134.

The spelling of 40379572 in words is "forty million, three hundred seventy-nine thousand, five hundred seventy-two".