798997248 has 216 divisors, whose sum is σ = 2663152128. Its totient is φ = 225662976.

The previous prime is 798997247. The next prime is 798997249. The reversal of 798997248 is 842799897.

It is an interprime number because it is at equal distance from previous prime (798997247) and next prime (798997249).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (798997247) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1725465 + ... + 1725927.

It is an arithmetic number, because the mean of its divisors is an integer number (12329408).

Almost surely, 2^798997248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798997248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331576064).

798997248 is an abundant number, since it is smaller than the sum of its proper divisors (1864154880).

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

798997248 is a wasteful number, since it uses less digits than its factorization.

798997248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 582 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 63.

The square root of 798997248 is about 28266.5393707826. The cubic root of 798997248 is about 927.9297410145.

The spelling of 798997248 in words is "seven hundred ninety-eight million, nine hundred ninety-seven thousand, two hundred forty-eight".