94641457 has 4 divisors (see below), whose sum is σ = 94680576. Its totient is φ = 94602340.

The previous prime is 94641403. The next prime is 94641467. The reversal of 94641457 is 75414649.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75414649 = 47 ⋅1604567.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94641457 is a prime.

It is a Smith number, since the sum of its digits (40) 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 not an unprimeable number, because it can be changed into a prime (94641467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15673 + ... + 20854.

It is an arithmetic number, because the mean of its divisors is an integer number (23670144).

Almost surely, 2^94641457 is an apocalyptic number.

It is an amenable number.

94641457 is a deficient number, since it is larger than the sum of its proper divisors (39119).

94641457 is a wasteful number, since it uses less digits than its factorization.

94641457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39118.

The product of its digits is 120960, while the sum is 40.

The square root of 94641457 is about 9728.3840898682. The cubic root of 94641457 is about 455.7155058950.

The spelling of 94641457 in words is "ninety-four million, six hundred forty-one thousand, four hundred fifty-seven".