798612750 has 256 divisors, whose sum is σ = 2515968000. Its totient is φ = 185846400.

The previous prime is 798612679. The next prime is 798612751. The reversal of 798612750 is 57216897.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 798612696 and 798612705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798612751) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1667011 + ... + 1667489.

It is an arithmetic number, because the mean of its divisors is an integer number (9828000).

Almost surely, 2^798612750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798612750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257984000).

798612750 is an abundant number, since it is smaller than the sum of its proper divisors (1717355250).

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

798612750 is a wasteful number, since it uses less digits than its factorization.

798612750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 798612750 is about 28259.7372599251. The cubic root of 798612750 is about 927.7808692558.

It can be divided in two parts, 7986 and 12750, that added together give a 4-th power (20736 = 12⁴).

The spelling of 798612750 in words is "seven hundred ninety-eight million, six hundred twelve thousand, seven hundred fifty".