3398001380 has 24 divisors (see below), whose sum is σ = 7142353848. Its totient is φ = 1357952768.

The previous prime is 3398001379. The next prime is 3398001389. The reversal of 3398001380 is 831008933.

It can be written as a sum of positive squares in 4 ways, for example, as 357361216 + 3040640164 = 18904^2 + 55142^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3398001380.

It is not an unprimeable number, because it can be changed into a prime (3398001389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55499 + ... + 99378.

It is an arithmetic number, because the mean of its divisors is an integer number (297598077).

Almost surely, 2^3398001380 is an apocalyptic number.

It is an amenable number.

3398001380 is an abundant number, since it is smaller than the sum of its proper divisors (3744352468).

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

3398001380 is a wasteful number, since it uses less digits than its factorization.

3398001380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155983 (or 155981 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3398001380 is about 58292.3784040418. The cubic root of 3398001380 is about 1503.3998998170.

The spelling of 3398001380 in words is "three billion, three hundred ninety-eight million, one thousand, three hundred eighty".