444370111 has 8 divisors (see below), whose sum is σ = 459186224. Its totient is φ = 429701760.

The previous prime is 444370099. The next prime is 444370139. The reversal of 444370111 is 111073444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 444370111 - 2⁷ = 444369983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444370211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30810 + ... + 42871.

It is an arithmetic number, because the mean of its divisors is an integer number (57398278).

Almost surely, 2^444370111 is an apocalyptic number.

444370111 is a deficient number, since it is larger than the sum of its proper divisors (14816113).

444370111 is a wasteful number, since it uses less digits than its factorization.

444370111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73881.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 444370111 is about 21080.0880216379. The cubic root of 444370111 is about 763.1002807205.

The spelling of 444370111 in words is "four hundred forty-four million, three hundred seventy thousand, one hundred eleven".