444613116 has 12 divisors (see below), whose sum is σ = 1037430632. Its totient is φ = 148204368.

The previous prime is 444613109. The next prime is 444613133. The reversal of 444613116 is 611316444.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18525535 + ... + 18525558.

Almost surely, 2^444613116 is an apocalyptic number.

It is an amenable number.

444613116 is an abundant number, since it is smaller than the sum of its proper divisors (592817516).

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

444613116 is a wasteful number, since it uses less digits than its factorization.

444613116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37051100 (or 37051098 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 444613116 is about 21085.8510855028. The cubic root of 444613116 is about 763.2393565247.

The spelling of 444613116 in words is "four hundred forty-four million, six hundred thirteen thousand, one hundred sixteen".