88969394 has 4 divisors (see below), whose sum is σ = 133454094. Its totient is φ = 44484696.

The previous prime is 88969393. The next prime is 88969399. The reversal of 88969394 is 49396988.

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., 68674369 + 20295025 = 8287^2 + 4505^2 .

It is not an unprimeable number, because it can be changed into a prime (88969393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22242347 + ... + 22242350.

Almost surely, 2^88969394 is an apocalyptic number.

88969394 is a deficient number, since it is larger than the sum of its proper divisors (44484700).

88969394 is a wasteful number, since it uses less digits than its factorization.

88969394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44484699.

The product of its digits is 3359232, while the sum is 56.

The square root of 88969394 is about 9432.3588778205. The cubic root of 88969394 is about 446.4233246689.

The spelling of 88969394 in words is "eighty-eight million, nine hundred sixty-nine thousand, three hundred ninety-four".