798800940 has 360 divisors, whose sum is σ = 3024196560. Its totient is φ = 175779072.

The previous prime is 798800939. The next prime is 798800953. The reversal of 798800940 is 49008897.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2301847 + ... + 2302193.

It is an arithmetic number, because the mean of its divisors is an integer number (8400546).

Almost surely, 2^798800940 is an apocalyptic number.

798800940 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798800940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512098280).

798800940 is an abundant number, since it is smaller than the sum of its proper divisors (2225395620).

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

798800940 is a wasteful number, since it uses less digits than its factorization.

798800940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 798800940 is about 28263.0667125845. The cubic root of 798800940 is about 927.8537395212.

The spelling of 798800940 in words is "seven hundred ninety-eight million, eight hundred thousand, nine hundred forty".