444713790 has 64 divisors (see below), whose sum is σ = 1089216000. Its totient is φ = 116173440.

The previous prime is 444713779. The next prime is 444713803. The reversal of 444713790 is 97317444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 890961 + ... + 891459.

It is an arithmetic number, because the mean of its divisors is an integer number (17019000).

Almost surely, 2^444713790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444713790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544608000).

444713790 is an abundant number, since it is smaller than the sum of its proper divisors (644502210).

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

444713790 is a wasteful number, since it uses less digits than its factorization.

444713790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 444713790 is about 21088.2381909917. The cubic root of 444713790 is about 763.2969590841.

The spelling of 444713790 in words is "four hundred forty-four million, seven hundred thirteen thousand, seven hundred ninety".