8451492 has 24 divisors (see below), whose sum is σ = 22537536. Its totient is φ = 2414688.

The previous prime is 8451491. The next prime is 8451517. The reversal of 8451492 is 2941548.

It is not an unprimeable number, because it can be changed into a prime (8451491) 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, 50223 + ... + 50390.

It is an arithmetic number, because the mean of its divisors is an integer number (939064).

Almost surely, 2^8451492 is an apocalyptic number.

It is an amenable number.

8451492 is an abundant number, since it is smaller than the sum of its proper divisors (14086044).

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

8451492 is a wasteful number, since it uses less digits than its factorization.

8451492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100627 (or 100625 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 8451492 is about 2907.1449912242. The cubic root of 8451492 is about 203.6937928189.

The spelling of 8451492 in words is "eight million, four hundred fifty-one thousand, four hundred ninety-two".