94939047 has 20 divisors (see below), whose sum is σ = 162083856. Its totient is φ = 54250560.

The previous prime is 94939043. The next prime is 94939051. The reversal of 94939047 is 74093949.

It is an interprime number because it is at equal distance from previous prime (94939043) and next prime (94939051).

It is not a de Polignac number, because 94939047 - 2² = 94939043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94938993 and 94939011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94939043) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 83154 + ... + 84287.

Almost surely, 2^94939047 is an apocalyptic number.

94939047 is a deficient number, since it is larger than the sum of its proper divisors (67144809).

94939047 is a wasteful number, since it uses less digits than its factorization.

94939047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167460 (or 167451 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 94939047 is about 9743.6670201726. The cubic root of 94939047 is about 456.1926557816.

The spelling of 94939047 in words is "ninety-four million, nine hundred thirty-nine thousand, forty-seven".