3899312338 has 8 divisors (see below), whose sum is σ = 6193025532. Its totient is φ = 1834970496.

The previous prime is 3899312327. The next prime is 3899312341. The reversal of 3899312338 is 8332139983.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3671996409 + 227315929 = 60597^2 + 15077^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3899312291 and 3899312300.

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, 57342795 + ... + 57342862.

Almost surely, 2^3899312338 is an apocalyptic number.

3899312338 is a deficient number, since it is larger than the sum of its proper divisors (2293713194).

3899312338 is a wasteful number, since it uses less digits than its factorization.

3899312338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114685676.

The product of its digits is 839808, while the sum is 49.

The square root of 3899312338 is about 62444.4740389412. The cubic root of 3899312338 is about 1573.9683965030.

The spelling of 3899312338 in words is "three billion, eight hundred ninety-nine million, three hundred twelve thousand, three hundred thirty-eight".