97044156 has 120 divisors (see below), whose sum is σ = 281298864. Its totient is φ = 28926720.

The previous prime is 97044151. The next prime is 97044173. The reversal of 97044156 is 65144079.

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

It is a self number, because there is not a number n which added to its sum of digits gives 97044156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97044151) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 259986 + ... + 260358.

Almost surely, 2^97044156 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 97044156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140649432).

97044156 is an abundant number, since it is smaller than the sum of its proper divisors (184254708).

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

97044156 is a wasteful number, since it uses less digits than its factorization.

97044156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 97044156 is about 9851.0992280050. The cubic root of 97044156 is about 459.5397980987.

The spelling of 97044156 in words is "ninety-seven million, forty-four thousand, one hundred fifty-six".