89705092 has 24 divisors (see below), whose sum is σ = 159933312. Its totient is φ = 44016000.

The previous prime is 89705081. The next prime is 89705113. The reversal of 89705092 is 29050798.

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 in 7 ways as a sum of consecutive naturals, for example, 74092 + ... + 75292.

It is an arithmetic number, because the mean of its divisors is an integer number (6663888).

Almost surely, 2^89705092 is an apocalyptic number.

It is an amenable number.

89705092 is a deficient number, since it is larger than the sum of its proper divisors (70228220).

89705092 is a wasteful number, since it uses less digits than its factorization.

89705092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 89705092 is about 9471.2772105984. The cubic root of 89705092 is about 447.6504567791.

The spelling of 89705092 in words is "eighty-nine million, seven hundred five thousand, ninety-two".