3802597728 has 48 divisors (see below), whose sum is σ = 10415817216. Its totient is φ = 1212421760.

The previous prime is 3802597727. The next prime is 3802597741. The reversal of 3802597728 is 8277952083.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3802597727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858888 + ... + 863303.

It is an arithmetic number, because the mean of its divisors is an integer number (216996192).

Almost surely, 2^3802597728 is an apocalyptic number.

It is an amenable number.

3802597728 is an abundant number, since it is smaller than the sum of its proper divisors (6613219488).

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

3802597728 is a wasteful number, since it uses less digits than its factorization.

3802597728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722227 (or 1722219 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 3802597728 is about 61665.2067863232. The cubic root of 3802597728 is about 1560.8462601062.

The spelling of 3802597728 in words is "three billion, eight hundred two million, five hundred ninety-seven thousand, seven hundred twenty-eight".