3398629808 has 60 divisors (see below), whose sum is σ = 7687679832. Its totient is φ = 1451278080.

The previous prime is 3398629771. The next prime is 3398629813. The reversal of 3398629808 is 8089268933.

3398629808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3398629808² = 23101369143652233728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212591 + ... + 228017.

Almost surely, 2^3398629808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3398629808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3843839916).

3398629808 is an abundant number, since it is smaller than the sum of its proper divisors (4289050024).

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

3398629808 is a wasteful number, since it uses less digits than its factorization.

3398629808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15730 (or 15717 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 56.

The square root of 3398629808 is about 58297.7684650107. The cubic root of 3398629808 is about 1503.4925739363.

The spelling of 3398629808 in words is "three billion, three hundred ninety-eight million, six hundred twenty-nine thousand, eight hundred eight".