89046788 has 6 divisors (see below), whose sum is σ = 155831886. Its totient is φ = 44523392.

The previous prime is 89046779. The next prime is 89046829. The reversal of 89046788 is 88764098.

It can be written as a sum of positive squares in only one way, i.e., 59474944 + 29571844 = 7712^2 + 5438^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11130845 + ... + 11130852.

It is an arithmetic number, because the mean of its divisors is an integer number (25971981).

Almost surely, 2^89046788 is an apocalyptic number.

It is an amenable number.

89046788 is a deficient number, since it is larger than the sum of its proper divisors (66785098).

89046788 is a wasteful number, since it uses less digits than its factorization.

89046788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22261701 (or 22261699 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 89046788 is about 9436.4605652755. The cubic root of 89046788 is about 446.5527342394.

The spelling of 89046788 in words is "eighty-nine million, forty-six thousand, seven hundred eighty-eight".