3398861235 has 192 divisors, whose sum is σ = 7261913088. Its totient is φ = 1340640000.

The previous prime is 3398861231. The next prime is 3398861251. The reversal of 3398861235 is 5321688933.

It is a happy number.

It is not a de Polignac number, because 3398861235 - 2² = 3398861231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3398861231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17794990 + ... + 17795180.

It is an arithmetic number, because the mean of its divisors is an integer number (37822464).

Almost surely, 2^3398861235 is an apocalyptic number.

3398861235 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3398861235 is an abundant number, since it is smaller than the sum of its proper divisors (3863051853).

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

3398861235 is a wasteful number, since it uses less digits than its factorization.

3398861235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 319 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 3398861235 is about 58299.7533013648. The cubic root of 3398861235 is about 1503.5266995397.

The spelling of 3398861235 in words is "three billion, three hundred ninety-eight million, eight hundred sixty-one thousand, two hundred thirty-five".