89939754 has 32 divisors (see below), whose sum is σ = 200724480. Its totient is φ = 29851200.

The previous prime is 89939719. The next prime is 89939761. The reversal of 89939754 is 45793998.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 89939754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9559 + ... + 16469.

It is an arithmetic number, because the mean of its divisors is an integer number (6272640).

Almost surely, 2^89939754 is an apocalyptic number.

89939754 is an abundant number, since it is smaller than the sum of its proper divisors (110784726).

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

89939754 is a wasteful number, since it uses less digits than its factorization.

89939754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7163 (or 7157 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 89939754 is about 9483.6572059517. The cubic root of 89939754 is about 448.0404572573.

The spelling of 89939754 in words is "eighty-nine million, nine hundred thirty-nine thousand, seven hundred fifty-four".