3380639697 has 6 divisors (see below), whose sum is σ = 4883146242. Its totient is φ = 2253759792.

The previous prime is 3380639681. The next prime is 3380639701. The reversal of 3380639697 is 7969360833.

It can be written as a sum of positive squares in only one way, i.e., 2471978961 + 908660736 = 49719^2 + 30144^2 .

It is not a de Polignac number, because 3380639697 - 2⁴ = 3380639681 is a prime.

It is a super-2 number, since 2×3380639697² = 22857449521864503618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3380639597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187813308 + ... + 187813325.

It is an arithmetic number, because the mean of its divisors is an integer number (813857707).

Almost surely, 2^3380639697 is an apocalyptic number.

It is an amenable number.

3380639697 is a deficient number, since it is larger than the sum of its proper divisors (1502506545).

3380639697 is a wasteful number, since it uses less digits than its factorization.

3380639697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375626639 (or 375626636 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The square root of 3380639697 is about 58143.2687161635. The cubic root of 3380639697 is about 1500.8350457128.

The spelling of 3380639697 in words is "three billion, three hundred eighty million, six hundred thirty-nine thousand, six hundred ninety-seven".