3378788620 has 24 divisors (see below), whose sum is σ = 7468902000. Its totient is φ = 1280382912.

The previous prime is 3378788617. The next prime is 3378788657. The reversal of 3378788620 is 268878733.

It is a super-2 number, since 2×3378788620² = 22832425077283008800, which contains 22 as substring.

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, 4445395 + ... + 4446154.

It is an arithmetic number, because the mean of its divisors is an integer number (311204250).

Almost surely, 2^3378788620 is an apocalyptic number.

It is an amenable number.

3378788620 is an abundant number, since it is smaller than the sum of its proper divisors (4090113380).

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

3378788620 is a wasteful number, since it uses less digits than its factorization.

3378788620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891577 (or 8891575 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 52.

The square root of 3378788620 is about 58127.3482966495. The cubic root of 3378788620 is about 1500.5610671466.

The spelling of 3378788620 in words is "three billion, three hundred seventy-eight million, seven hundred eighty-eight thousand, six hundred twenty".