37406872 has 8 divisors (see below), whose sum is σ = 70137900. Its totient is φ = 18703432.

The previous prime is 37406869. The next prime is 37406899. The reversal of 37406872 is 27860473.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2337922 + ... + 2337937.

Almost surely, 2^37406872 is an apocalyptic number.

It is an amenable number.

37406872 is a deficient number, since it is larger than the sum of its proper divisors (32731028).

37406872 is a wasteful number, since it uses less digits than its factorization.

37406872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675865 (or 4675861 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 37406872 is about 6116.1157608404. The cubic root of 37406872 is about 334.4391655706.

The spelling of 37406872 in words is "thirty-seven million, four hundred six thousand, eight hundred seventy-two".