89049129 has 16 divisors (see below), whose sum is σ = 128342592. Its totient is φ = 54595008.

The previous prime is 89049127. The next prime is 89049133. The reversal of 89049129 is 92194098.

It is not a de Polignac number, because 89049129 - 2¹ = 89049127 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89049127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6682 + ... + 14924.

It is an arithmetic number, because the mean of its divisors is an integer number (8021412).

Almost surely, 2^89049129 is an apocalyptic number.

It is an amenable number.

89049129 is a deficient number, since it is larger than the sum of its proper divisors (39293463).

89049129 is a wasteful number, since it uses less digits than its factorization.

89049129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8536.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 89049129 is about 9436.5846046120. The cubic root of 89049129 is about 446.5566474286.

The spelling of 89049129 in words is "eighty-nine million, forty-nine thousand, one hundred twenty-nine".