94540939 has 4 divisors (see below), whose sum is σ = 94573224. Its totient is φ = 94508656.

The previous prime is 94540921. The next prime is 94540981. The reversal of 94540939 is 93904549.

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 94540939 - 2⁷ = 94540811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94540895 and 94540904.

It is not an unprimeable number, because it can be changed into a prime (94540909) 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, 11257 + ... + 17770.

It is an arithmetic number, because the mean of its divisors is an integer number (23643306).

Almost surely, 2^94540939 is an apocalyptic number.

94540939 is a deficient number, since it is larger than the sum of its proper divisors (32285).

94540939 is a wasteful number, since it uses less digits than its factorization.

94540939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32284.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 94540939 is about 9723.2164945557. The cubic root of 94540939 is about 455.5541113731.

The spelling of 94540939 in words is "ninety-four million, five hundred forty thousand, nine hundred thirty-nine".