7985034750 has 384 divisors, whose sum is σ = 25791187968. Its totient is φ = 1598400000.

The previous prime is 7985034737. The next prime is 7985034763. The reversal of 7985034750 is 574305897.

It is an interprime number because it is at equal distance from previous prime (7985034737) and next prime (7985034763).

It is a self number, because there is not a number n which added to its sum of digits gives 7985034750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 79059700 + ... + 79059800.

It is an arithmetic number, because the mean of its divisors is an integer number (67164552).

Almost surely, 2^7985034750 is an apocalyptic number.

7985034750 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7985034750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12895593984).

7985034750 is an abundant number, since it is smaller than the sum of its proper divisors (17806153218).

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

7985034750 is a wasteful number, since it uses less digits than its factorization.

7985034750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 7985034750 is about 89359.0216486282. The cubic root of 7985034750 is about 1998.7521173898.

The spelling of 7985034750 in words is "seven billion, nine hundred eighty-five million, thirty-four thousand, seven hundred fifty".