8190372 has 12 divisors (see below), whose sum is σ = 19110896. Its totient is φ = 2730120.

The previous prime is 8190367. The next prime is 8190397. The reversal of 8190372 is 2730918.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 341254 + ... + 341277.

Almost surely, 2^8190372 is an apocalyptic number.

It is an amenable number.

8190372 is an abundant number, since it is smaller than the sum of its proper divisors (10920524).

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

8190372 is a wasteful number, since it uses less digits than its factorization.

8190372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682538 (or 682536 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 8190372 is about 2861.8825971727. The cubic root of 8190372 is about 201.5740132478.

The spelling of 8190372 in words is "eight million, one hundred ninety thousand, three hundred seventy-two".