89579494 has 8 divisors (see below), whose sum is σ = 142273368. Its totient is φ = 42155040.

The previous prime is 89579489. The next prime is 89579527. The reversal of 89579494 is 49497598.

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, 1317312 + ... + 1317379.

It is an arithmetic number, because the mean of its divisors is an integer number (17784171).

Almost surely, 2^89579494 is an apocalyptic number.

89579494 is a deficient number, since it is larger than the sum of its proper divisors (52693874).

89579494 is a wasteful number, since it uses less digits than its factorization.

89579494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634710.

The product of its digits is 3265920, while the sum is 55.

The square root of 89579494 is about 9464.6444201565. The cubic root of 89579494 is about 447.4414375681.

The spelling of 89579494 in words is "eighty-nine million, five hundred seventy-nine thousand, four hundred ninety-four".