3087057728 has 28 divisors (see below), whose sum is σ = 6186545412. Its totient is φ = 1528243200.

The previous prime is 3087057697. The next prime is 3087057739. The reversal of 3087057728 is 8277507803.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1315657984 + 1771399744 = 36272^2 + 42088^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232325 + ... + 245252.

Almost surely, 2^3087057728 is an apocalyptic number.

It is an amenable number.

3087057728 is an abundant number, since it is smaller than the sum of its proper divisors (3099487684).

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

3087057728 is a wasteful number, since it uses less digits than its factorization.

3087057728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477690 (or 477680 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 3087057728 is about 55561.2970330967. The cubic root of 3087057728 is about 1456.0677523518.

The spelling of 3087057728 in words is "three billion, eighty-seven million, fifty-seven thousand, seven hundred twenty-eight".