8331492 has 24 divisors (see below), whose sum is σ = 20935936. Its totient is φ = 2563488.

The previous prime is 8331473. The next prime is 8331493. The reversal of 8331492 is 2941338.

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

It is not an unprimeable number, because it can be changed into a prime (8331493) 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, 26548 + ... + 26859.

Almost surely, 2^8331492 is an apocalyptic number.

It is an amenable number.

8331492 is an abundant number, since it is smaller than the sum of its proper divisors (12604444).

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

8331492 is a wasteful number, since it uses less digits than its factorization.

8331492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53427 (or 53425 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 8331492 is about 2886.4324000399. The cubic root of 8331492 is about 202.7251329375.

The spelling of 8331492 in words is "eight million, three hundred thirty-one thousand, four hundred ninety-two".