3287915802 has 12 divisors (see below), whose sum is σ = 7123817610. Its totient is φ = 1095971928.

The previous prime is 3287915789. The next prime is 3287915809. The reversal of 3287915802 is 2085197823.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2111494401 + 1176421401 = 45951^2 + 34299^2 .

It is not an unprimeable number, because it can be changed into a prime (3287915809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91330977 + ... + 91331012.

Almost surely, 2^3287915802 is an apocalyptic number.

3287915802 is an abundant number, since it is smaller than the sum of its proper divisors (3835901808).

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

3287915802 is a wasteful number, since it uses less digits than its factorization.

3287915802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182661997 (or 182661994 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 3287915802 is about 57340.3505570031. The cubic root of 3287915802 is about 1486.9860553599.

The spelling of 3287915802 in words is "three billion, two hundred eighty-seven million, nine hundred fifteen thousand, eight hundred two".