8859492 has 18 divisors (see below), whose sum is σ = 22394918. Its totient is φ = 2953152.

The previous prime is 8859481. The next prime is 8859497. The reversal of 8859492 is 2949588.

8859492 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8856576 + 2916 = 2976^2 + 54^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (8859497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123013 + ... + 123084.

Almost surely, 2^8859492 is an apocalyptic number.

It is an amenable number.

8859492 is an abundant number, since it is smaller than the sum of its proper divisors (13535426).

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

8859492 is a wasteful number, since it uses less digits than its factorization.

8859492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246107 (or 246102 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 8859492 is about 2976.4898790354. The cubic root of 8859492 is about 206.9202241075.

It can be divided in two parts, 8859 and 492, that multiplied together give a triangular number (4358628 = T₂₉₅₂).

The spelling of 8859492 in words is "eight million, eight hundred fifty-nine thousand, four hundred ninety-two".