89810948 has 12 divisors (see below), whose sum is σ = 165441360. Its totient is φ = 42541992.

The previous prime is 89810911. The next prime is 89810969. The reversal of 89810948 is 84901898.

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, 590786 + ... + 590937.

It is an arithmetic number, because the mean of its divisors is an integer number (13786780).

Almost surely, 2^89810948 is an apocalyptic number.

It is an amenable number.

89810948 is a deficient number, since it is larger than the sum of its proper divisors (75630412).

89810948 is a wasteful number, since it uses less digits than its factorization.

89810948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181746 (or 1181744 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 47.

The square root of 89810948 is about 9476.8638272374. The cubic root of 89810948 is about 447.8264700485.

The spelling of 89810948 in words is "eighty-nine million, eight hundred ten thousand, nine hundred forty-eight".