444407434 has 8 divisors (see below), whose sum is σ = 669548448. Its totient is φ = 221224620.

The previous prime is 444407423. The next prime is 444407461. The reversal of 444407434 is 434704444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 444407434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488982 + ... + 489889.

It is an arithmetic number, because the mean of its divisors is an integer number (83693556).

Almost surely, 2^444407434 is an apocalyptic number.

444407434 is a deficient number, since it is larger than the sum of its proper divisors (225141014).

444407434 is a wasteful number, since it uses less digits than its factorization.

444407434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979100.

The product of its (nonzero) digits is 86016, while the sum is 34.

The square root of 444407434 is about 21080.9732697520. The cubic root of 444407434 is about 763.1216445894.

The spelling of 444407434 in words is "four hundred forty-four million, four hundred seven thousand, four hundred thirty-four".