89940935 has 8 divisors (see below), whose sum is σ = 123347616. Its totient is φ = 61673760.

The previous prime is 89940899. The next prime is 89940943. The reversal of 89940935 is 53904998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89940935 - 2⁸ = 89940679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89940935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284836 + ... + 1284905.

It is an arithmetic number, because the mean of its divisors is an integer number (15418452).

Almost surely, 2^89940935 is an apocalyptic number.

89940935 is a deficient number, since it is larger than the sum of its proper divisors (33406681).

89940935 is a wasteful number, since it uses less digits than its factorization.

89940935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569753.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 89940935 is about 9483.7194707562. The cubic root of 89940935 is about 448.0424183236.

The spelling of 89940935 in words is "eighty-nine million, nine hundred forty thousand, nine hundred thirty-five".