89457948 has 36 divisors (see below), whose sum is σ = 235963728. Its totient is φ = 28522560.

The previous prime is 89457937. The next prime is 89457989. The reversal of 89457948 is 84975498.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 89457894 and 89457903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53193 + ... + 54848.

It is an arithmetic number, because the mean of its divisors is an integer number (6554548).

Almost surely, 2^89457948 is an apocalyptic number.

It is an amenable number.

89457948 is an abundant number, since it is smaller than the sum of its proper divisors (146505780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89457948 is a wasteful number, since it uses less digits than its factorization.

89457948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108074 (or 108069 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 89457948 is about 9458.2211858256. The cubic root of 89457948 is about 447.2389755596.

The spelling of 89457948 in words is "eighty-nine million, four hundred fifty-seven thousand, nine hundred forty-eight".