3249662870 has 48 divisors (see below), whose sum is σ = 6264330912. Its totient is φ = 1212942720.

The previous prime is 3249662869. The next prime is 3249663007. The reversal of 3249662870 is 782669423.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209399 + ... + 224381.

It is an arithmetic number, because the mean of its divisors is an integer number (130506894).

Almost surely, 2^3249662870 is an apocalyptic number.

3249662870 is a deficient number, since it is larger than the sum of its proper divisors (3014668042).

3249662870 is a wasteful number, since it uses less digits than its factorization.

3249662870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15077 (or 15054 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 3249662870 is about 57005.8143525728. The cubic root of 3249662870 is about 1481.1968146737.

The spelling of 3249662870 in words is "three billion, two hundred forty-nine million, six hundred sixty-two thousand, eight hundred seventy".