94131399 has 8 divisors (see below), whose sum is σ = 125846512. Its totient is φ = 62585280.

The previous prime is 94131353. The next prime is 94131409. The reversal of 94131399 is 99313149.

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

It is not a de Polignac number, because 94131399 - 2⁸ = 94131143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94131799) 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, 40942 + ... + 43179.

It is an arithmetic number, because the mean of its divisors is an integer number (15730814).

Almost surely, 2^94131399 is an apocalyptic number.

94131399 is a deficient number, since it is larger than the sum of its proper divisors (31715113).

94131399 is a wasteful number, since it uses less digits than its factorization.

94131399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84497.

The product of its digits is 26244, while the sum is 39.

The square root of 94131399 is about 9702.1337343906. The cubic root of 94131399 is about 454.8953573309.

The spelling of 94131399 in words is "ninety-four million, one hundred thirty-one thousand, three hundred ninety-nine".