3398513693 has 4 divisors (see below), whose sum is σ = 3456115680. Its totient is φ = 3340911708.

The previous prime is 3398513689. The next prime is 3398513731. The reversal of 3398513693 is 3963158933.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3963158933 = 41 ⋅96662413.

It is a cyclic number.

It is not a de Polignac number, because 3398513693 - 2² = 3398513689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3398513633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28800905 + ... + 28801022.

It is an arithmetic number, because the mean of its divisors is an integer number (864028920).

Almost surely, 2^3398513693 is an apocalyptic number.

It is an amenable number.

3398513693 is a deficient number, since it is larger than the sum of its proper divisors (57601987).

3398513693 is an equidigital number, since it uses as much as digits as its factorization.

3398513693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57601986.

The product of its digits is 1574640, while the sum is 50.

The square root of 3398513693 is about 58296.7725779052. The cubic root of 3398513693 is about 1503.4754513469.

The spelling of 3398513693 in words is "three billion, three hundred ninety-eight million, five hundred thirteen thousand, six hundred ninety-three".