94745039 has 16 divisors (see below), whose sum is σ = 103276800. Its totient is φ = 86619456.

The previous prime is 94745009. The next prime is 94745047. The reversal of 94745039 is 93054749.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94745039 is a prime.

It is a super-2 number, since 2×94745039² = 17953244830223042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94744987 and 94745005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94745009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72062 + ... + 73364.

It is an arithmetic number, because the mean of its divisors is an integer number (6454800).

Almost surely, 2^94745039 is an apocalyptic number.

94745039 is a deficient number, since it is larger than the sum of its proper divisors (8531761).

94745039 is a wasteful number, since it uses less digits than its factorization.

94745039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 94745039 is about 9733.7063341771. The cubic root of 94745039 is about 455.8817005502.

The spelling of 94745039 in words is "ninety-four million, seven hundred forty-five thousand, thirty-nine".