94111139 has 4 divisors (see below), whose sum is σ = 95436720. Its totient is φ = 92785560.

The previous prime is 94111117. The next prime is 94111151. The reversal of 94111139 is 93111149.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94111139 - 2¹² = 94107043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94111109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662684 + ... + 662825.

It is an arithmetic number, because the mean of its divisors is an integer number (23859180).

Almost surely, 2^94111139 is an apocalyptic number.

94111139 is a deficient number, since it is larger than the sum of its proper divisors (1325581).

94111139 is a wasteful number, since it uses less digits than its factorization.

94111139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325580.

The product of its digits is 972, while the sum is 29.

The square root of 94111139 is about 9701.0895779804. The cubic root of 94111139 is about 454.8627191205.

The spelling of 94111139 in words is "ninety-four million, one hundred eleven thousand, one hundred thirty-nine".