8454712 has 64 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 3337728.

The previous prime is 8454697. The next prime is 8454713. The reversal of 8454712 is 2174548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8454713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78963 + ... + 79069.

It is an arithmetic number, because the mean of its divisors is an integer number (306180).

Almost surely, 2^8454712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8454712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9797760).

8454712 is an abundant number, since it is smaller than the sum of its proper divisors (11140808).

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

8454712 is a wasteful number, since it uses less digits than its factorization.

8454712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 216 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 8454712 is about 2907.6987464316. The cubic root of 8454712 is about 203.7196584977.

The spelling of 8454712 in words is "eight million, four hundred fifty-four thousand, seven hundred twelve".