94018994 has 4 divisors (see below), whose sum is σ = 141028494. Its totient is φ = 47009496.

The previous prime is 94018987. The next prime is 94018999. The reversal of 94018994 is 49981049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49981049 = 277 ⋅180437.

It can be written as a sum of positive squares in only one way, i.e., 47955625 + 46063369 = 6925^2 + 6787^2 .

It is not an unprimeable number, because it can be changed into a prime (94018999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23504747 + ... + 23504750.

Almost surely, 2^94018994 is an apocalyptic number.

94018994 is a deficient number, since it is larger than the sum of its proper divisors (47009500).

94018994 is a wasteful number, since it uses less digits than its factorization.

94018994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47009499.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 94018994 is about 9696.3392061128. The cubic root of 94018994 is about 454.7142173513.

The spelling of 94018994 in words is "ninety-four million, eighteen thousand, nine hundred ninety-four".