94127139 has 12 divisors (see below), whose sum is σ = 136563336. Its totient is φ = 62473632.

The previous prime is 94127101. The next prime is 94127153. The reversal of 94127139 is 93172149.

It is a de Polignac number, because none of the positive numbers 2^k-94127139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94127179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20994 + ... + 25079.

It is an arithmetic number, because the mean of its divisors is an integer number (11380278).

Almost surely, 2^94127139 is an apocalyptic number.

94127139 is a deficient number, since it is larger than the sum of its proper divisors (42436197).

94127139 is a wasteful number, since it uses less digits than its factorization.

94127139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46306 (or 46303 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 94127139 is about 9701.9141925705. The cubic root of 94127139 is about 454.8884949963. Note that the first 3 decimals are identical.

The spelling of 94127139 in words is "ninety-four million, one hundred twenty-seven thousand, one hundred thirty-nine".