94407057 has 6 divisors (see below), whose sum is σ = 136365762. Its totient is φ = 62938032.

The previous prime is 94407043. The next prime is 94407109. The reversal of 94407057 is 75070449.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80299521 + 14107536 = 8961^2 + 3756^2 .

It is not a de Polignac number, because 94407057 - 2⁷ = 94406929 is a prime.

It is a super-2 number, since 2×94407057² = 17825384822802498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94400057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5244828 + ... + 5244845.

It is an arithmetic number, because the mean of its divisors is an integer number (22727627).

Almost surely, 2^94407057 is an apocalyptic number.

It is an amenable number.

94407057 is a deficient number, since it is larger than the sum of its proper divisors (41958705).

94407057 is a wasteful number, since it uses less digits than its factorization.

94407057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489679 (or 10489676 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 94407057 is about 9716.3293995212. The cubic root of 94407057 is about 455.3389689211.

The spelling of 94407057 in words is "ninety-four million, four hundred seven thousand, fifty-seven".