94380394 has 4 divisors (see below), whose sum is σ = 141570594. Its totient is φ = 47190196.

The previous prime is 94380389. The next prime is 94380409. The reversal of 94380394 is 49308349.

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., 94342369 + 38025 = 9713^2 + 195^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23595097 + ... + 23595100.

Almost surely, 2^94380394 is an apocalyptic number.

94380394 is a deficient number, since it is larger than the sum of its proper divisors (47190200).

94380394 is a wasteful number, since it uses less digits than its factorization.

94380394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47190199.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 94380394 is about 9714.9572309918. The cubic root of 94380394 is about 455.2960983757.

The spelling of 94380394 in words is "ninety-four million, three hundred eighty thousand, three hundred ninety-four".