444713338 has 4 divisors (see below), whose sum is σ = 667070010. Its totient is φ = 222356668.

The previous prime is 444713287. The next prime is 444713369. The reversal of 444713338 is 833317444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 266570929 + 178142409 = 16327^2 + 13347^2 .

It is a junction number, because it is equal to n+sod(n) for n = 444713297 and 444713306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111178333 + ... + 111178336.

Almost surely, 2^444713338 is an apocalyptic number.

444713338 is a deficient number, since it is larger than the sum of its proper divisors (222356672).

444713338 is a wasteful number, since it uses less digits than its factorization.

444713338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222356671.

The product of its digits is 96768, while the sum is 37.

The square root of 444713338 is about 21088.2274741146. The cubic root of 444713338 is about 763.2967004830.

The spelling of 444713338 in words is "four hundred forty-four million, seven hundred thirteen thousand, three hundred thirty-eight".