444097364 has 12 divisors (see below), whose sum is σ = 780657024. Its totient is φ = 221052504.

The previous prime is 444097361. The next prime is 444097399. The reversal of 444097364 is 463790444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444097361) 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, 248042 + ... + 249825.

It is an arithmetic number, because the mean of its divisors is an integer number (65054752).

Almost surely, 2^444097364 is an apocalyptic number.

It is an amenable number.

444097364 is a deficient number, since it is larger than the sum of its proper divisors (336559660).

444097364 is a wasteful number, since it uses less digits than its factorization.

444097364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498094 (or 498092 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 444097364 is about 21073.6177245389. The cubic root of 444097364 is about 762.9441226707.

The spelling of 444097364 in words is "four hundred forty-four million, ninety-seven thousand, three hundred sixty-four".