89406867 has 16 divisors (see below), whose sum is σ = 130625280. Its totient is φ = 53944800.

The previous prime is 89406841. The next prime is 89406871. The reversal of 89406867 is 76860498.

It is not a de Polignac number, because 89406867 - 2⁶ = 89406803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89406887) 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, 1642 + ... + 13472.

It is an arithmetic number, because the mean of its divisors is an integer number (8164080).

Almost surely, 2^89406867 is an apocalyptic number.

89406867 is a deficient number, since it is larger than the sum of its proper divisors (41218413).

89406867 is a wasteful number, since it uses less digits than its factorization.

89406867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12074.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 89406867 is about 9455.5204510381. The cubic root of 89406867 is about 447.1538340144.

The spelling of 89406867 in words is "eighty-nine million, four hundred six thousand, eight hundred sixty-seven".