99394562 has 4 divisors (see below), whose sum is σ = 149091846. Its totient is φ = 49697280.

The previous prime is 99394553. The next prime is 99394573. The reversal of 99394562 is 26549399.

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., 88378801 + 11015761 = 9401^2 + 3319^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24848639 + ... + 24848642.

Almost surely, 2^99394562 is an apocalyptic number.

99394562 is a deficient number, since it is larger than the sum of its proper divisors (49697284).

99394562 is a wasteful number, since it uses less digits than its factorization.

99394562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49697283.

The product of its digits is 524880, while the sum is 47.

The square root of 99394562 is about 9969.6821413724. The cubic root of 99394562 is about 463.2202551142.

The spelling of 99394562 in words is "ninety-nine million, three hundred ninety-four thousand, five hundred sixty-two".