89489682 has 24 divisors (see below), whose sum is σ = 194226240. Its totient is φ = 29778840.

The previous prime is 89489681. The next prime is 89489693. The reversal of 89489682 is 28698498.

89489682 is a `hidden beast` number, since 89 + 489 + 6 + 82 = 666.

It is a super-2 number, since 2×89489682² = 16016806368922248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89489681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7419 + ... + 15297.

It is an arithmetic number, because the mean of its divisors is an integer number (8092760).

Almost surely, 2^89489682 is an apocalyptic number.

89489682 is an abundant number, since it is smaller than the sum of its proper divisors (104736558).

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

89489682 is a wasteful number, since it uses less digits than its factorization.

89489682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8518 (or 8515 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 89489682 is about 9459.8986252496. The cubic root of 89489682 is about 447.2918533049.

The spelling of 89489682 in words is "eighty-nine million, four hundred eighty-nine thousand, six hundred eighty-two".