89940934 has 8 divisors (see below), whose sum is σ = 136925208. Its totient is φ = 44299200.

The previous prime is 89940899. The next prime is 89940943. The reversal of 89940934 is 43904998.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335467 + ... + 335734.

It is an arithmetic number, because the mean of its divisors is an integer number (17115651).

Almost surely, 2^89940934 is an apocalyptic number.

89940934 is a deficient number, since it is larger than the sum of its proper divisors (46984274).

89940934 is a wasteful number, since it uses less digits than its factorization.

89940934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671270.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 89940934 is about 9483.7194180343. The cubic root of 89940934 is about 448.0424166631.

The spelling of 89940934 in words is "eighty-nine million, nine hundred forty thousand, nine hundred thirty-four".