7873988030 has 32 divisors (see below), whose sum is σ = 14390002944. Its totient is φ = 3101769216.

The previous prime is 7873988029. The next prime is 7873988033. The reversal of 7873988030 is 308893787.

It is a super-4 number, since 4×7873988030⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7873988033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155219 + ... + 199601.

It is an arithmetic number, because the mean of its divisors is an integer number (449687592).

Almost surely, 2^7873988030 is an apocalyptic number.

7873988030 is a deficient number, since it is larger than the sum of its proper divisors (6516014914).

7873988030 is a wasteful number, since it uses less digits than its factorization.

7873988030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44660.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 7873988030 is about 88735.4947582984. The cubic root of 7873988030 is about 1989.4433794187.

The spelling of 7873988030 in words is "seven billion, eight hundred seventy-three million, nine hundred eighty-eight thousand, thirty".