3268948705 has 24 divisors (see below), whose sum is σ = 4428335016. Its totient is φ = 2313146880.

The previous prime is 3268948699. The next prime is 3268948733. The reversal of 3268948705 is 5078498623.

It can be written as a sum of positive squares in 4 ways, for example, as 1257695296 + 2011253409 = 35464^2 + 44847^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3268948705 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50632 + ... + 95401.

It is an arithmetic number, because the mean of its divisors is an integer number (184513959).

Almost surely, 2^3268948705 is an apocalyptic number.

It is an amenable number.

3268948705 is a deficient number, since it is larger than the sum of its proper divisors (1159386311).

3268948705 is a wasteful number, since it uses less digits than its factorization.

3268948705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146097 (or 146086 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 3268948705 is about 57174.7208563365. The cubic root of 3268948705 is about 1484.1211992916.

The spelling of 3268948705 in words is "three billion, two hundred sixty-eight million, nine hundred forty-eight thousand, seven hundred five".