94649057 has 2 divisors, whose sum is σ = 94649058. Its totient is φ = 94649056.

The previous prime is 94649029. The next prime is 94649077. The reversal of 94649057 is 75094649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94458961 + 190096 = 9719^2 + 436^2 .

It is a cyclic number.

It is not a de Polignac number, because 94649057 - 2²² = 90454753 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 94648999 and 94649017.

It is not a weakly prime, because it can be changed into another prime (94649017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47324528 + 47324529.

It is an arithmetic number, because the mean of its divisors is an integer number (47324529).

Almost surely, 2^94649057 is an apocalyptic number.

It is an amenable number.

94649057 is a deficient number, since it is larger than the sum of its proper divisors (1).

94649057 is an equidigital number, since it uses as much as digits as its factorization.

94649057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 94649057 is about 9728.7746916043. The cubic root of 94649057 is about 455.7277040206.

The spelling of 94649057 in words is "ninety-four million, six hundred forty-nine thousand, fifty-seven".