8394492 has 12 divisors (see below), whose sum is σ = 19587176. Its totient is φ = 2798160.

The previous prime is 8394487. The next prime is 8394493. The reversal of 8394492 is 2944938.

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 (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8394492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8394493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349759 + ... + 349782.

Almost surely, 2^8394492 is an apocalyptic number.

It is an amenable number.

8394492 is an abundant number, since it is smaller than the sum of its proper divisors (11192684).

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

8394492 is a wasteful number, since it uses less digits than its factorization.

8394492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699548 (or 699546 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 8394492 is about 2897.3249731433. The cubic root of 8394492 is about 203.2348306073.

The spelling of 8394492 in words is "eight million, three hundred ninety-four thousand, four hundred ninety-two".