94224987 has 6 divisors (see below), whose sum is σ = 136102772. Its totient is φ = 62816652.

The previous prime is 94224979. The next prime is 94225013. The reversal of 94224987 is 78942249.

It is not a de Polignac number, because 94224987 - 2³ = 94224979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94224917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5234713 + ... + 5234730.

Almost surely, 2^94224987 is an apocalyptic number.

94224987 is a deficient number, since it is larger than the sum of its proper divisors (41877785).

94224987 is a wasteful number, since it uses less digits than its factorization.

94224987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10469449 (or 10469446 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 94224987 is about 9706.9555989507. The cubic root of 94224987 is about 455.0460638466.

The spelling of 94224987 in words is "ninety-four million, two hundred twenty-four thousand, nine hundred eighty-seven".