37490868 has 36 divisors (see below), whose sum is σ = 95004000. Its totient is φ = 12465936.

The previous prime is 37490861. The next prime is 37490927. The reversal of 37490868 is 86809473.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37490861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16921 + ... + 19007.

It is an arithmetic number, because the mean of its divisors is an integer number (2639000).

Almost surely, 2^37490868 is an apocalyptic number.

It is an amenable number.

37490868 is an abundant number, since it is smaller than the sum of its proper divisors (57513132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37490868 is a wasteful number, since it uses less digits than its factorization.

37490868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596 (or 2591 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 37490868 is about 6122.9786868811. The cubic root of 37490868 is about 334.6893027833.

The spelling of 37490868 in words is "thirty-seven million, four hundred ninety thousand, eight hundred sixty-eight".