89662338 has 48 divisors (see below), whose sum is σ = 198820440. Its totient is φ = 29196288.

The previous prime is 89662337. The next prime is 89662351. The reversal of 89662338 is 83326698.

It can be written as a sum of positive squares in 4 ways, for example, as 84879369 + 4782969 = 9213^2 + 2187^2 .

Its product of digits (373248) is a multiple of the sum of its prime divisors (768).

It is a junction number, because it is equal to n+sod(n) for n = 89662293 and 89662302.

It is not an unprimeable number, because it can be changed into a prime (89662337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155106 + ... + 155682.

Almost surely, 2^89662338 is an apocalyptic number.

89662338 is an abundant number, since it is smaller than the sum of its proper divisors (109158102).

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

89662338 is a wasteful number, since it uses less digits than its factorization.

89662338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771 (or 768 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 89662338 is about 9469.0199070442. The cubic root of 89662338 is about 447.5793278217.

It can be divided in two parts, 89662 and 338, that added together give a square (90000 = 300²).

The spelling of 89662338 in words is "eighty-nine million, six hundred sixty-two thousand, three hundred thirty-eight".