40872611 has 8 divisors (see below), whose sum is σ = 44136960. Its totient is φ = 37625472.

The previous prime is 40872583. The next prime is 40872647. The reversal of 40872611 is 11627804.

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

It is a cyclic number.

It is not a de Polignac number, because 40872611 - 2⁶ = 40872547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40872691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875 + ... + 9083.

It is an arithmetic number, because the mean of its divisors is an integer number (5517120).

Almost surely, 2^40872611 is an apocalyptic number.

40872611 is a deficient number, since it is larger than the sum of its proper divisors (3264349).

40872611 is a wasteful number, since it uses less digits than its factorization.

40872611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8605.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 40872611 is about 6393.1690889574. The cubic root of 40872611 is about 344.4642275568.

The spelling of 40872611 in words is "forty million, eight hundred seventy-two thousand, six hundred eleven".