94163144 has 16 divisors (see below), whose sum is σ = 177641520. Its totient is φ = 46792080.

The previous prime is 94163143. The next prime is 94163171. The reversal of 94163144 is 44136149.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 94163144.

It is not an unprimeable number, because it can be changed into a prime (94163141) 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, 34802 + ... + 37409.

It is an arithmetic number, because the mean of its divisors is an integer number (11102595).

Almost surely, 2^94163144 is an apocalyptic number.

It is an amenable number.

94163144 is a deficient number, since it is larger than the sum of its proper divisors (83478376).

94163144 is a wasteful number, since it uses less digits than its factorization.

94163144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72380 (or 72376 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 94163144 is about 9703.7695768191. The cubic root of 94163144 is about 454.9464880915.

The spelling of 94163144 in words is "ninety-four million, one hundred sixty-three thousand, one hundred forty-four".