3398563263 has 8 divisors (see below), whose sum is σ = 4677592576. Its totient is φ = 2192621400.

The previous prime is 3398563219. The next prime is 3398563277. The reversal of 3398563263 is 3623658933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3398563263 - 2²¹ = 3396466111 is a prime.

It is a super-2 number, since 2×3398563263² = 23100464505226414338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3398513263) 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, 18271753 + ... + 18271938.

It is an arithmetic number, because the mean of its divisors is an integer number (584699072).

Almost surely, 2^3398563263 is an apocalyptic number.

3398563263 is a deficient number, since it is larger than the sum of its proper divisors (1279029313).

3398563263 is a wasteful number, since it uses less digits than its factorization.

3398563263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36543725.

The product of its digits is 2099520, while the sum is 48.

The square root of 3398563263 is about 58297.1977285358. The cubic root of 3398563263 is about 1503.4827611027.

The spelling of 3398563263 in words is "three billion, three hundred ninety-eight million, five hundred sixty-three thousand, two hundred sixty-three".