3398248881 has 12 divisors (see below), whose sum is σ = 5197322052. Its totient is φ = 2132234496.

The previous prime is 3398248877. The next prime is 3398248883. The reversal of 3398248881 is 1888428933.

It is a happy number.

3398248881 is a `hidden beast` number, since 3 + 3 + 9 + 82 + 488 + 81 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1777381281 + 1620867600 = 42159^2 + 40260^2 .

It is not a de Polignac number, because 3398248881 - 2² = 3398248877 is a prime.

It is a super-2 number, since 2×3398248881² = 23096190914435504322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3398248883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11105236 + ... + 11105541.

It is an arithmetic number, because the mean of its divisors is an integer number (433110171).

Almost surely, 2^3398248881 is an apocalyptic number.

It is an amenable number.

3398248881 is a deficient number, since it is larger than the sum of its proper divisors (1799073171).

3398248881 is a wasteful number, since it uses less digits than its factorization.

3398248881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22210800 (or 22210797 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 3398248881 is about 58294.5012930036. The cubic root of 3398248881 is about 1503.4364000911.

The spelling of 3398248881 in words is "three billion, three hundred ninety-eight million, two hundred forty-eight thousand, eight hundred eighty-one".