3388979280 has 40 divisors (see below), whose sum is σ = 10505836512. Its totient is φ = 903727744.

The previous prime is 3388979261. The next prime is 3388979299. The reversal of 3388979280 is 829798833.

It is an interprime number because it is at equal distance from previous prime (3388979261) and next prime (3388979299).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3388979280² = 22970361120538636800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3388979280.

It is a congruent number.

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, 7060134 + ... + 7060613.

Almost surely, 2^3388979280 is an apocalyptic number.

3388979280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3388979280 is an abundant number, since it is smaller than the sum of its proper divisors (7116857232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3388979280 is a wasteful number, since it uses less digits than its factorization.

3388979280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14120763 (or 14120757 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The square root of 3388979280 is about 58214.9403503946. The cubic root of 3388979280 is about 1502.0681516331.

The spelling of 3388979280 in words is "three billion, three hundred eighty-eight million, nine hundred seventy-nine thousand, two hundred eighty".