444424743 has 12 divisors (see below), whose sum is σ = 733653648. Its totient is φ = 253956960.

The previous prime is 444424733. The next prime is 444424759. The reversal of 444424743 is 347424444.

It is not a de Polignac number, because 444424743 - 2⁶ = 444424679 is a prime.

It is a super-3 number, since 3×444424743³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 444424698 and 444424707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444424733) 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, 3527118 + ... + 3527243.

It is an arithmetic number, because the mean of its divisors is an integer number (61137804).

Almost surely, 2^444424743 is an apocalyptic number.

444424743 is a deficient number, since it is larger than the sum of its proper divisors (289228905).

444424743 is a wasteful number, since it uses less digits than its factorization.

444424743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7054374 (or 7054371 counting only the distinct ones).

The product of its digits is 172032, while the sum is 36.

The square root of 444424743 is about 21081.3838018286. The cubic root of 444424743 is about 763.1315519402.

The spelling of 444424743 in words is "four hundred forty-four million, four hundred twenty-four thousand, seven hundred forty-three".