94457427949 has 16 divisors (see below), whose sum is σ = 96719753088. Its totient is φ = 92229829632.

The previous prime is 94457427943. The next prime is 94457427971. The reversal of 94457427949 is 94972475449.

It is a cyclic number.

It is not a de Polignac number, because 94457427949 - 2⁷ = 94457427821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94457427943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2144304 + ... + 2187910.

It is an arithmetic number, because the mean of its divisors is an integer number (6044984568).

Almost surely, 2^94457427949 is an apocalyptic number.

It is an amenable number.

94457427949 is a deficient number, since it is larger than the sum of its proper divisors (2262325139).

94457427949 is a wasteful number, since it uses less digits than its factorization.

94457427949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44004.

The product of its digits is 91445760, while the sum is 64.

The spelling of 94457427949 in words is "ninety-four billion, four hundred fifty-seven million, four hundred twenty-seven thousand, nine hundred forty-nine".