94161138 has 8 divisors (see below), whose sum is σ = 188322288. Its totient is φ = 31387044.

The previous prime is 94161107. The next prime is 94161139. The reversal of 94161138 is 83116149.

It is a sphenic number, since it is the product of 3 distinct primes.

94161138 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 94161099 and 94161108.

It is not an unprimeable number, because it can be changed into a prime (94161139) 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, 7846756 + ... + 7846767.

It is an arithmetic number, because the mean of its divisors is an integer number (23540286).

Almost surely, 2^94161138 is an apocalyptic number.

94161138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94161138 is a wasteful number, since it uses less digits than its factorization.

94161138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15693528.

The product of its digits is 5184, while the sum is 33.

The square root of 94161138 is about 9703.6662143749. Note that the first 3 decimals coincide. The cubic root of 94161138 is about 454.9432574251.

The spelling of 94161138 in words is "ninety-four million, one hundred sixty-one thousand, one hundred thirty-eight".