3398726780 has 12 divisors (see below), whose sum is σ = 7137326280. Its totient is φ = 1359490704.

The previous prime is 3398726743. The next prime is 3398726791. The reversal of 3398726780 is 876278933.

It is a happy number.

3398726780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84968150 + ... + 84968189.

It is an arithmetic number, because the mean of its divisors is an integer number (594777190).

Almost surely, 2^3398726780 is an apocalyptic number.

It is an amenable number.

3398726780 is an abundant number, since it is smaller than the sum of its proper divisors (3738599500).

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

3398726780 is a wasteful number, since it uses less digits than its factorization.

3398726780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169936348 (or 169936346 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 53.

The square root of 3398726780 is about 58298.6001547207. The cubic root of 3398726780 is about 1503.5068733554.

The spelling of 3398726780 in words is "three billion, three hundred ninety-eight million, seven hundred twenty-six thousand, seven hundred eighty".