8454972 has 12 divisors (see below), whose sum is σ = 19728296. Its totient is φ = 2818320.

The previous prime is 8454959. The next prime is 8455063. The reversal of 8454972 is 2794548.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8454972.

It is a congruent number.

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, 352279 + ... + 352302.

Almost surely, 2^8454972 is an apocalyptic number.

It is an amenable number.

8454972 is an abundant number, since it is smaller than the sum of its proper divisors (11273324).

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

8454972 is a wasteful number, since it uses less digits than its factorization.

8454972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704588 (or 704586 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 8454972 is about 2907.7434549836. The cubic root of 8454972 is about 203.7217467442.

The spelling of 8454972 in words is "eight million, four hundred fifty-four thousand, nine hundred seventy-two".