8481492 has 36 divisors (see below), whose sum is σ = 21941920. Its totient is φ = 2760912.

The previous prime is 8481481. The next prime is 8481493. The reversal of 8481492 is 2941848.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1192 + ... + 4287.

Almost surely, 2^8481492 is an apocalyptic number.

It is an amenable number.

8481492 is an abundant number, since it is smaller than the sum of its proper divisors (13460428).

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

8481492 is a wasteful number, since it uses less digits than its factorization.

8481492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532 (or 5527 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 8481492 is about 2912.3001218968. The cubic root of 8481492 is about 203.9345233926.

The spelling of 8481492 in words is "eight million, four hundred eighty-one thousand, four hundred ninety-two".