89029899 has 12 divisors (see below), whose sum is σ = 146970096. Its totient is φ = 50874192.

The previous prime is 89029883. The next prime is 89029903. The reversal of 89029899 is 99892098.

It is not a de Polignac number, because 89029899 - 2⁴ = 89029883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89029859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 706524 + ... + 706649.

It is an arithmetic number, because the mean of its divisors is an integer number (12247508).

Almost surely, 2^89029899 is an apocalyptic number.

89029899 is a deficient number, since it is larger than the sum of its proper divisors (57940197).

89029899 is a wasteful number, since it uses less digits than its factorization.

89029899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413186 (or 1413183 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 54.

The square root of 89029899 is about 9435.5656428218. The cubic root of 89029899 is about 446.5245007449.

The spelling of 89029899 in words is "eighty-nine million, twenty-nine thousand, eight hundred ninety-nine".