444394696 has 16 divisors (see below), whose sum is σ = 837192240. Its totient is φ = 221143440.

The previous prime is 444394663. The next prime is 444394697. The reversal of 444394696 is 696493444.

It is not an unprimeable number, because it can be changed into a prime (444394697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129946 + ... + 133321.

It is an arithmetic number, because the mean of its divisors is an integer number (52324515).

Almost surely, 2^444394696 is an apocalyptic number.

It is an amenable number.

444394696 is a deficient number, since it is larger than the sum of its proper divisors (392797544).

444394696 is a wasteful number, since it uses less digits than its factorization.

444394696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263484 (or 263480 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The square root of 444394696 is about 21080.6711468112. The cubic root of 444394696 is about 763.1143534300.

The spelling of 444394696 in words is "four hundred forty-four million, three hundred ninety-four thousand, six hundred ninety-six".