8493972 has 12 divisors (see below), whose sum is σ = 19819296. Its totient is φ = 2831320.

The previous prime is 8493967. The next prime is 8493973. The reversal of 8493972 is 2793948.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8493973) 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, 353904 + ... + 353927.

It is an arithmetic number, because the mean of its divisors is an integer number (1651608).

Almost surely, 2^8493972 is an apocalyptic number.

It is an amenable number.

8493972 is an abundant number, since it is smaller than the sum of its proper divisors (11325324).

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

8493972 is a wasteful number, since it uses less digits than its factorization.

8493972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707838 (or 707836 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 8493972 is about 2914.4419706009. The cubic root of 8493972 is about 204.0345001243.

The spelling of 8493972 in words is "eight million, four hundred ninety-three thousand, nine hundred seventy-two".