89474407 has 8 divisors (see below), whose sum is σ = 97764480. Its totient is φ = 81210360.

The previous prime is 89474387. The next prime is 89474419. The reversal of 89474407 is 70447498.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89474407 - 2¹⁹ = 88950119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89474447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078 + ... + 13420.

It is an arithmetic number, because the mean of its divisors is an integer number (12220560).

Almost surely, 2^89474407 is an apocalyptic number.

89474407 is a deficient number, since it is larger than the sum of its proper divisors (8290073).

89474407 is a wasteful number, since it uses less digits than its factorization.

89474407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13013.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 89474407 is about 9459.0912354200. The cubic root of 89474407 is about 447.2664024310.

The spelling of 89474407 in words is "eighty-nine million, four hundred seventy-four thousand, four hundred seven".