89151906 has 16 divisors (see below), whose sum is σ = 178804800. Its totient is φ = 29633808.

The previous prime is 89151901. The next prime is 89151913. The reversal of 89151906 is 60915198.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89151901) by changing a digit.

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, 18541 + ... + 22848.

It is an arithmetic number, because the mean of its divisors is an integer number (11175300).

Almost surely, 2^89151906 is an apocalyptic number.

89151906 is an abundant number, since it is smaller than the sum of its proper divisors (89652894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89151906 is a wasteful number, since it uses less digits than its factorization.

89151906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41753.

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 89151906 is about 9442.0287015027. The cubic root of 89151906 is about 446.7283807454.

The spelling of 89151906 in words is "eighty-nine million, one hundred fifty-one thousand, nine hundred six".