94672731 has 16 divisors (see below), whose sum is σ = 130959360. Its totient is φ = 60790080.

The previous prime is 94672717. The next prime is 94672741. The reversal of 94672731 is 13727649.

It is not a de Polignac number, because 94672731 - 2²³ = 86284123 is a prime.

It is a super-2 number, since 2×94672731² = 17925851989996722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 94672731.

It is not an unprimeable number, because it can be changed into a prime (94672741) 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, 4846 + ... + 14588.

It is an arithmetic number, because the mean of its divisors is an integer number (8184960).

Almost surely, 2^94672731 is an apocalyptic number.

94672731 is a deficient number, since it is larger than the sum of its proper divisors (36286629).

94672731 is a wasteful number, since it uses less digits than its factorization.

94672731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9866.

The product of its digits is 63504, while the sum is 39.

The square root of 94672731 is about 9729.9913155151. The cubic root of 94672731 is about 455.7656969974.

The spelling of 94672731 in words is "ninety-four million, six hundred seventy-two thousand, seven hundred thirty-one".