94214457 has 12 divisors (see below), whose sum is σ = 137952724. Its totient is φ = 61948800.

The previous prime is 94214453. The next prime is 94214501. The reversal of 94214457 is 75441249.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 74287161 + 19927296 = 8619^2 + 4464^2 .

It is not a de Polignac number, because 94214457 - 2² = 94214453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94214453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71044 + ... + 72357.

Almost surely, 2^94214457 is an apocalyptic number.

It is an amenable number.

94214457 is a deficient number, since it is larger than the sum of its proper divisors (43738267).

94214457 is a wasteful number, since it uses less digits than its factorization.

94214457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143480 (or 143477 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 94214457 is about 9706.4131892270. The cubic root of 94214457 is about 455.0291121734.

The spelling of 94214457 in words is "ninety-four million, two hundred fourteen thousand, four hundred fifty-seven".