89908694 has 8 divisors (see below), whose sum is σ = 135468480. Its totient is φ = 44752536.

The previous prime is 89908691. The next prime is 89908739. The reversal of 89908694 is 49680998.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89908691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100349 + ... + 101240.

It is an arithmetic number, because the mean of its divisors is an integer number (16933560).

Almost surely, 2^89908694 is an apocalyptic number.

89908694 is a deficient number, since it is larger than the sum of its proper divisors (45559786).

89908694 is a wasteful number, since it uses less digits than its factorization.

89908694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201814.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 89908694 is about 9482.0195106317. The cubic root of 89908694 is about 447.9888755475.

The spelling of 89908694 in words is "eighty-nine million, nine hundred eight thousand, six hundred ninety-four".