3087838020 has 48 divisors (see below), whose sum is σ = 8659542528. Its totient is φ = 822128640.

The previous prime is 3087838009. The next prime is 3087838031. The reversal of 3087838020 is 208387803.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3087838009) and next prime (3087838031).

It is a self number, because there is not a number n which added to its sum of digits gives 3087838020.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1684 + ... + 78603.

It is an arithmetic number, because the mean of its divisors is an integer number (180407136).

Almost surely, 2^3087838020 is an apocalyptic number.

3087838020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3087838020 is an abundant number, since it is smaller than the sum of its proper divisors (5571704508).

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

3087838020 is a wasteful number, since it uses less digits than its factorization.

3087838020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80940 (or 80938 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 3087838020 is about 55568.3184917449. The cubic root of 3087838020 is about 1456.1904217246.

The spelling of 3087838020 in words is "three billion, eighty-seven million, eight hundred thirty-eight thousand, twenty".