3431444338 has 16 divisors (see below), whose sum is σ = 6007636224. Its totient is φ = 1439328960.

The previous prime is 3431444299. The next prime is 3431444399. The reversal of 3431444338 is 8334441343.

It is a junction number, because it is equal to n+sod(n) for n = 3431444297 and 3431444306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2606823 + ... + 2608138.

It is an arithmetic number, because the mean of its divisors is an integer number (375477264).

Almost surely, 2^3431444338 is an apocalyptic number.

3431444338 is a deficient number, since it is larger than the sum of its proper divisors (2576191886).

3431444338 is a wasteful number, since it uses less digits than its factorization.

3431444338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215017.

The product of its digits is 165888, while the sum is 37.

The square root of 3431444338 is about 58578.5313745574. The cubic root of 3431444338 is about 1508.3159357584.

The spelling of 3431444338 in words is "three billion, four hundred thirty-one million, four hundred forty-four thousand, three hundred thirty-eight".