89464131 has 12 divisors (see below), whose sum is σ = 129451608. Its totient is φ = 59538624.

The previous prime is 89464099. The next prime is 89464147. The reversal of 89464131 is 13146498.

89464131 is a `hidden beast` number, since 8 + 9 + 4 + 641 + 3 + 1 = 666.

It is not a de Polignac number, because 89464131 - 2⁵ = 89464099 is a prime.

It is a super-2 number, since 2×89464131² = 16007661471170322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89464031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3045 + ... + 13718.

It is an arithmetic number, because the mean of its divisors is an integer number (10787634).

Almost surely, 2^89464131 is an apocalyptic number.

89464131 is a deficient number, since it is larger than the sum of its proper divisors (39987477).

89464131 is a wasteful number, since it uses less digits than its factorization.

89464131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17362 (or 17359 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 89464131 is about 9458.5480386791. The cubic root of 89464131 is about 447.2492791527.

It can be divided in two parts, 894 and 64131, that added together give a square (65025 = 255²).

The spelling of 89464131 in words is "eighty-nine million, four hundred sixty-four thousand, one hundred thirty-one".