3382720838 has 16 divisors (see below), whose sum is σ = 5800321824. Its totient is φ = 1449394560.

The previous prime is 3382720823. The next prime is 3382720849. The reversal of 3382720838 is 8380272833.

It is a super-2 number, since 2×3382720838² = 22885600535678844488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38078 + ... + 90638.

It is an arithmetic number, because the mean of its divisors is an integer number (362520114).

Almost surely, 2^3382720838 is an apocalyptic number.

3382720838 is a deficient number, since it is larger than the sum of its proper divisors (2417600986).

3382720838 is a wasteful number, since it uses less digits than its factorization.

3382720838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57167.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 3382720838 is about 58161.1626259311. The cubic root of 3382720838 is about 1501.1429567306.

The spelling of 3382720838 in words is "three billion, three hundred eighty-two million, seven hundred twenty thousand, eight hundred thirty-eight".