94978922 has 4 divisors (see below), whose sum is σ = 142468386. Its totient is φ = 47489460.

The previous prime is 94978909. The next prime is 94978951. The reversal of 94978922 is 22987949.

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

It can be written as a sum of positive squares in only one way, i.e., 57168721 + 37810201 = 7561^2 + 6149^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23744729 + ... + 23744732.

Almost surely, 2^94978922 is an apocalyptic number.

94978922 is a deficient number, since it is larger than the sum of its proper divisors (47489464).

94978922 is a wasteful number, since it uses less digits than its factorization.

94978922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47489463.

The product of its digits is 653184, while the sum is 50.

The square root of 94978922 is about 9745.7130062402. The cubic root of 94978922 is about 456.2565147753.

The spelling of 94978922 in words is "ninety-four million, nine hundred seventy-eight thousand, nine hundred twenty-two".