94408973 has 4 divisors (see below), whose sum is σ = 99962460. Its totient is φ = 88855488.

The previous prime is 94408957. The next prime is 94408987. The reversal of 94408973 is 37980449.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64673764 + 29735209 = 8042^2 + 5453^2 .

It is a cyclic number.

It is not a de Polignac number, because 94408973 - 2⁴ = 94408957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94408903) 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, 2776718 + ... + 2776751.

It is an arithmetic number, because the mean of its divisors is an integer number (24990615).

Almost surely, 2^94408973 is an apocalyptic number.

It is an amenable number.

94408973 is a deficient number, since it is larger than the sum of its proper divisors (5553487).

94408973 is a wasteful number, since it uses less digits than its factorization.

94408973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553486.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 94408973 is about 9716.4279959253. The cubic root of 94408973 is about 455.3420492825.

The spelling of 94408973 in words is "ninety-four million, four hundred eight thousand, nine hundred seventy-three".