89169202 has 4 divisors (see below), whose sum is σ = 133753806. Its totient is φ = 44584600.

The previous prime is 89169193. The next prime is 89169209. The reversal of 89169202 is 20296198.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46253601 + 42915601 = 6801^2 + 6551^2 .

It is a super-2 number, since 2×89169202² = 15902293170633608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89169209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22292299 + ... + 22292302.

Almost surely, 2^89169202 is an apocalyptic number.

89169202 is a deficient number, since it is larger than the sum of its proper divisors (44584604).

89169202 is a wasteful number, since it uses less digits than its factorization.

89169202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44584603.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 89169202 is about 9442.9445619468. The cubic root of 89169202 is about 446.7572681983.

The spelling of 89169202 in words is "eighty-nine million, one hundred sixty-nine thousand, two hundred two".