444706975 has 12 divisors (see below), whose sum is σ = 551743704. Its totient is φ = 355567520.

The previous prime is 444706949. The next prime is 444706979. The reversal of 444706975 is 579607444.

It is not a de Polignac number, because 444706975 - 2¹³ = 444698783 is a prime.

It is a super-2 number, since 2×444706975² = 395528587227301250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444706979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55152 + ... + 62698.

It is an arithmetic number, because the mean of its divisors is an integer number (45978642).

Almost surely, 2^444706975 is an apocalyptic number.

444706975 is a deficient number, since it is larger than the sum of its proper divisors (107036729).

444706975 is a wasteful number, since it uses less digits than its factorization.

444706975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9914 (or 9909 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 444706975 is about 21088.0766074102. The cubic root of 444706975 is about 763.2930600255.

The spelling of 444706975 in words is "four hundred forty-four million, seven hundred six thousand, nine hundred seventy-five".