3087730 has 8 divisors (see below), whose sum is σ = 5557932. Its totient is φ = 1235088.

The previous prime is 3087703. The next prime is 3087731. The reversal of 3087730 is 377803.

It can be written as a sum of positive squares in 2 ways, for example, as 3052009 + 35721 = 1747^2 + 189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3087731) 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 3 ways as a sum of consecutive naturals, for example, 154377 + ... + 154396.

Almost surely, 2^3087730 is an apocalyptic number.

3087730 is a deficient number, since it is larger than the sum of its proper divisors (2470202).

3087730 is a wasteful number, since it uses less digits than its factorization.

3087730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308780.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 3087730 is about 1757.1937855570. The cubic root of 3087730 is about 145.6173441179.

The spelling of 3087730 in words is "three million, eighty-seven thousand, seven hundred thirty".