94857049 has 4 divisors (see below), whose sum is σ = 108408064. Its totient is φ = 81306036.

The previous prime is 94857043. The next prime is 94857053. The reversal of 94857049 is 94075849.

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: 94075849 = 7 ⋅13439407.

It is not a de Polignac number, because 94857049 - 2⁵ = 94857017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94857043) 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, 6775497 + ... + 6775510.

It is an arithmetic number, because the mean of its divisors is an integer number (27102016).

Almost surely, 2^94857049 is an apocalyptic number.

It is an amenable number.

94857049 is a deficient number, since it is larger than the sum of its proper divisors (13551015).

94857049 is a wasteful number, since it uses less digits than its factorization.

94857049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13551014.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 94857049 is about 9739.4583524958. The cubic root of 94857049 is about 456.0612814558.

The spelling of 94857049 in words is "ninety-four million, eight hundred fifty-seven thousand, forty-nine".