2038439331 has 16 divisors (see below), whose sum is σ = 3151211520. Its totient is φ = 1299873960.

The previous prime is 2038439329. The next prime is 2038439401. The reversal of 2038439331 is 1339348302.

It is not a de Polignac number, because 2038439331 - 2¹ = 2038439329 is a prime.

It is a super-2 number, since 2×2038439331² = 8310469812335455122, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2038435331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1640635 + ... + 1641876.

It is an arithmetic number, because the mean of its divisors is an integer number (196950720).

Almost surely, 2^2038439331 is an apocalyptic number.

2038439331 is a deficient number, since it is larger than the sum of its proper divisors (1112772189).

2038439331 is a wasteful number, since it uses less digits than its factorization.

2038439331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282543 (or 3282537 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 2038439331 is about 45149.0789607053. The cubic root of 2038439331 is about 1267.9416366557.

The spelling of 2038439331 in words is "two billion, thirty-eight million, four hundred thirty-nine thousand, three hundred thirty-one".