89484631 has 6 divisors (see below), whose sum is σ = 92425632. Its totient is φ = 86547060.

The previous prime is 89484601. The next prime is 89484679. The reversal of 89484631 is 13648498.

It is not a de Polignac number, because 89484631 - 2⁹ = 89484119 is a prime.

It is a super-2 number, since 2×89484631² = 16014998370412322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89484601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51820 + ... + 53518.

It is an arithmetic number, because the mean of its divisors is an integer number (15404272).

Almost surely, 2^89484631 is an apocalyptic number.

89484631 is a deficient number, since it is larger than the sum of its proper divisors (2941001).

89484631 is an frugal number, since it uses more digits than its factorization.

89484631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429 (or 1730 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 89484631 is about 9459.6316524482. The cubic root of 89484631 is about 447.2834377587.

The spelling of 89484631 in words is "eighty-nine million, four hundred eighty-four thousand, six hundred thirty-one".