440004338 has 8 divisors (see below), whose sum is σ = 660176220. Its totient is φ = 219945600.

The previous prime is 440004317. The next prime is 440004349. The reversal of 440004338 is 833400044.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 429028369 + 10975969 = 20713^2 + 3313^2 .

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

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, 17783 + ... + 34586.

Almost surely, 2^440004338 is an apocalyptic number.

440004338 is a deficient number, since it is larger than the sum of its proper divisors (220171882).

440004338 is a wasteful number, since it uses less digits than its factorization.

440004338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56572.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 440004338 is about 20976.2803661660. The cubic root of 440004338 is about 760.5929917210.

The spelling of 440004338 in words is "four hundred forty million, four thousand, three hundred thirty-eight".