94029457 has 2 divisors, whose sum is σ = 94029458. Its totient is φ = 94029456.

The previous prime is 94029449. The next prime is 94029493. The reversal of 94029457 is 75492049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53056656 + 40972801 = 7284^2 + 6401^2 .

It is a cyclic number.

It is not a de Polignac number, because 94029457 - 2³ = 94029449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94029557) 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, 47014728 + 47014729.

It is an arithmetic number, because the mean of its divisors is an integer number (47014729).

Almost surely, 2^94029457 is an apocalyptic number.

It is an amenable number.

94029457 is a deficient number, since it is larger than the sum of its proper divisors (1).

94029457 is an equidigital number, since it uses as much as digits as its factorization.

94029457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 94029457 is about 9696.8787246206. The cubic root of 94029457 is about 454.7310845047.

The spelling of 94029457 in words is "ninety-four million, twenty-nine thousand, four hundred fifty-seven".