94072894 has 4 divisors (see below), whose sum is σ = 141109344. Its totient is φ = 47036446.

The previous prime is 94072889. The next prime is 94072931. The reversal of 94072894 is 49827049.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 94072894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23518222 + ... + 23518225.

It is an arithmetic number, because the mean of its divisors is an integer number (35277336).

Almost surely, 2^94072894 is an apocalyptic number.

94072894 is a deficient number, since it is larger than the sum of its proper divisors (47036450).

94072894 is a wasteful number, since it uses less digits than its factorization.

94072894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47036449.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 94072894 is about 9699.1182073424. The cubic root of 94072894 is about 454.8010948823.

The spelling of 94072894 in words is "ninety-four million, seventy-two thousand, eight hundred ninety-four".