798903000 has 320 divisors, whose sum is σ = 3193819200. Its totient is φ = 182476800.

The previous prime is 798902989. The next prime is 798903029. The reversal of 798903000 is 309897.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 79 ways as a sum of consecutive naturals, for example, 566296 + ... + 567704.

It is an arithmetic number, because the mean of its divisors is an integer number (9980685).

Almost surely, 2^798903000 is an apocalyptic number.

798903000 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 798903000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596909600).

798903000 is an abundant number, since it is smaller than the sum of its proper divisors (2394916200).

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

798903000 is a wasteful number, since it uses less digits than its factorization.

798903000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 798903000 is about 28264.8721914676. The cubic root of 798903000 is about 927.8932540465.

The spelling of 798903000 in words is "seven hundred ninety-eight million, nine hundred three thousand".