40872596 has 6 divisors (see below), whose sum is σ = 71527050. Its totient is φ = 20436296.

The previous prime is 40872583. The next prime is 40872647. The reversal of 40872596 is 69527804.

It can be written as a sum of positive squares in only one way, i.e., 40500496 + 372100 = 6364^2 + 610^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5109071 + ... + 5109078.

It is an arithmetic number, because the mean of its divisors is an integer number (11921175).

Almost surely, 2^40872596 is an apocalyptic number.

It is an amenable number.

40872596 is a deficient number, since it is larger than the sum of its proper divisors (30654454).

40872596 is a wasteful number, since it uses less digits than its factorization.

40872596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10218153 (or 10218151 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 40872596 is about 6393.1679158301. The cubic root of 40872596 is about 344.4641854181.

The spelling of 40872596 in words is "forty million, eight hundred seventy-two thousand, five hundred ninety-six".