3398938770 has 32 divisors (see below), whose sum is σ = 8377927488. Its totient is φ = 881886528.

The previous prime is 3398938721. The next prime is 3398938787. The reversal of 3398938770 is 778398933.

It is a super-2 number, since 2×3398938770² = 23105569524418225800, 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 3398938770.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529944 + ... + 1532163.

It is an arithmetic number, because the mean of its divisors is an integer number (261810234).

Almost surely, 2^3398938770 is an apocalyptic number.

3398938770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3398938770 is an abundant number, since it is smaller than the sum of its proper divisors (4978988718).

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

3398938770 is a wasteful number, since it uses less digits than its factorization.

3398938770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062154.

The product of its (nonzero) digits is 6858432, while the sum is 57.

The square root of 3398938770 is about 58300.4182660811. The cubic root of 3398938770 is about 1503.5381322960.

The spelling of 3398938770 in words is "three billion, three hundred ninety-eight million, nine hundred thirty-eight thousand, seven hundred seventy".