3202940928 has 136 divisors (see below), whose sum is σ = 9323866656. Its totient is φ = 969932800.

The previous prime is 3202940921. The next prime is 3202940953. The reversal of 3202940928 is 8290492023.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3202940921) 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 in 7 ways as a sum of consecutive naturals, for example, 2161948 + ... + 2163428.

Almost surely, 2^3202940928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3202940928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4661933328).

3202940928 is an abundant number, since it is smaller than the sum of its proper divisors (6120925728).

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

3202940928 is an equidigital number, since it uses as much as digits as its factorization.

3202940928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 3202940928 is about 56594.5309018460. The cubic root of 3202940928 is about 1474.0638975385.

The spelling of 3202940928 in words is "three billion, two hundred two million, nine hundred forty thousand, nine hundred twenty-eight".