89677948 has 12 divisors (see below), whose sum is σ = 165196360. Its totient is φ = 42478992.

The previous prime is 89677909. The next prime is 89677949. The reversal of 89677948 is 84977698.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 89677892 and 89677901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89677949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589911 + ... + 590062.

Almost surely, 2^89677948 is an apocalyptic number.

It is an amenable number.

89677948 is a deficient number, since it is larger than the sum of its proper divisors (75518412).

89677948 is a wasteful number, since it uses less digits than its factorization.

89677948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179996 (or 1179994 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 58.

The square root of 89677948 is about 9469.8441381049. The cubic root of 89677948 is about 447.6053004803.

The spelling of 89677948 in words is "eighty-nine million, six hundred seventy-seven thousand, nine hundred forty-eight".