89444730952 has 16 divisors (see below), whose sum is σ = 167858227440. Its totient is φ = 44682536976.

The previous prime is 89444730941. The next prime is 89444730959. The reversal of 89444730952 is 25903744498.

It is a junction number, because it is equal to n+sod(n) for n = 89444730893 and 89444730902.

It is not an unprimeable number, because it can be changed into a prime (89444730959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4969018 + ... + 4986985.

It is an arithmetic number, because the mean of its divisors is an integer number (10491139215).

Almost surely, 2^89444730952 is an apocalyptic number.

It is an amenable number.

89444730952 is a deficient number, since it is larger than the sum of its proper divisors (78413496488).

89444730952 is a wasteful number, since it uses less digits than its factorization.

89444730952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9957132 (or 9957128 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 89444730952 in words is "eighty-nine billion, four hundred forty-four million, seven hundred thirty thousand, nine hundred fifty-two".