3291913248 has 96 divisors (see below), whose sum is σ = 9795844800. Its totient is φ = 959579136.

The previous prime is 3291913237. The next prime is 3291913271. The reversal of 3291913248 is 8423191923.

3291913248 = 3527² + 3528² + ... + 3773².

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45703 + ... + 93126.

It is an arithmetic number, because the mean of its divisors is an integer number (102040050).

Almost surely, 2^3291913248 is an apocalyptic number.

3291913248 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3291913248 is an abundant number, since it is smaller than the sum of its proper divisors (6503931552).

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

3291913248 is a wasteful number, since it uses less digits than its factorization.

3291913248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138874 (or 138866 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 3291913248 is about 57375.1971499881. The cubic root of 3291913248 is about 1487.5884368765.

The spelling of 3291913248 in words is "three billion, two hundred ninety-one million, nine hundred thirteen thousand, two hundred forty-eight".