94444438 has 16 divisors (see below), whose sum is σ = 156142224. Its totient is φ = 42485760.

The previous prime is 94444429. The next prime is 94444457. The reversal of 94444438 is 83444449.

It is a self number, because there is not a number n which added to its sum of digits gives 94444438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19995 + ... + 24262.

It is an arithmetic number, because the mean of its divisors is an integer number (9758889).

Almost surely, 2^94444438 is an apocalyptic number.

94444438 is a deficient number, since it is larger than the sum of its proper divisors (61697786).

94444438 is a wasteful number, since it uses less digits than its factorization.

94444438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44367.

The product of its digits is 221184, while the sum is 40.

The square root of 94444438 is about 9718.2528265116. The cubic root of 94444438 is about 455.3990589910.

The spelling of 94444438 in words is "ninety-four million, four hundred forty-four thousand, four hundred thirty-eight".