944439411 has 8 divisors (see below), whose sum is σ = 1260785920. Its totient is φ = 628859592.

The previous prime is 944439407. The next prime is 944439443. The reversal of 944439411 is 114934449.

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

It is not a de Polignac number, because 944439411 - 2² = 944439407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 944439411.

It is not an unprimeable number, because it can be changed into a prime (944439451) 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, 188791 + ... + 193728.

It is an arithmetic number, because the mean of its divisors is an integer number (157598240).

Almost surely, 2^944439411 is an apocalyptic number.

944439411 is a deficient number, since it is larger than the sum of its proper divisors (316346509).

944439411 is a wasteful number, since it uses less digits than its factorization.

944439411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383345.

The product of its digits is 62208, while the sum is 39.

The square root of 944439411 is about 30731.7329644783. The cubic root of 944439411 is about 981.1258098281.

The spelling of 944439411 in words is "nine hundred forty-four million, four hundred thirty-nine thousand, four hundred eleven".