89601742 has 4 divisors (see below), whose sum is σ = 134402616. Its totient is φ = 44800870.

The previous prime is 89601731. The next prime is 89601751. The reversal of 89601742 is 24710698.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22400434 + ... + 22400437.

It is an arithmetic number, because the mean of its divisors is an integer number (33600654).

Almost surely, 2^89601742 is an apocalyptic number.

89601742 is a deficient number, since it is larger than the sum of its proper divisors (44800874).

89601742 is a wasteful number, since it uses less digits than its factorization.

89601742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44800873.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 89601742 is about 9465.8196686816. The cubic root of 89601742 is about 447.4784767485.

The spelling of 89601742 in words is "eighty-nine million, six hundred one thousand, seven hundred forty-two".