3268948736 has 18 divisors (see below), whose sum is σ = 6525128652. Its totient is φ = 1634474240.

The previous prime is 3268948733. The next prime is 3268948741. The reversal of 3268948736 is 6378498623.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3268948733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6384410 + ... + 6384921.

Almost surely, 2^3268948736 is an apocalyptic number.

It is an amenable number.

3268948736 is a deficient number, since it is larger than the sum of its proper divisors (3256179916).

3268948736 is an equidigital number, since it uses as much as digits as its factorization.

3268948736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12769347 (or 12769333 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 56.

The square root of 3268948736 is about 57174.7211274353. The cubic root of 3268948736 is about 1484.1212039830.

The spelling of 3268948736 in words is "three billion, two hundred sixty-eight million, nine hundred forty-eight thousand, seven hundred thirty-six".