8374990 has 32 divisors (see below), whose sum is σ = 16946496. Its totient is φ = 2956800.

The previous prime is 8374979. The next prime is 8375009. The reversal of 8374990 is 994738.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1590 + ... + 4390.

It is an arithmetic number, because the mean of its divisors is an integer number (529578).

Almost surely, 2^8374990 is an apocalyptic number.

8374990 is an abundant number, since it is smaller than the sum of its proper divisors (8571506).

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

8374990 is a wasteful number, since it uses less digits than its factorization.

8374990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 8374990 is about 2893.9574979602. The cubic root of 8374990 is about 203.0773241954.

The spelling of 8374990 in words is "eight million, three hundred seventy-four thousand, nine hundred ninety".