798927408 has 80 divisors (see below), whose sum is σ = 2303602560. Its totient is φ = 265103424.

The previous prime is 798927397. The next prime is 798927463. The reversal of 798927408 is 804729897.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93991 + ... + 102137.

It is an arithmetic number, because the mean of its divisors is an integer number (28795032).

Almost surely, 2^798927408 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 798927408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151801280).

798927408 is an abundant number, since it is smaller than the sum of its proper divisors (1504675152).

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

798927408 is a wasteful number, since it uses less digits than its factorization.

798927408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391 (or 8379 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 798927408 is about 28265.3039608634. The cubic root of 798927408 is about 927.9027035825.

The spelling of 798927408 in words is "seven hundred ninety-eight million, nine hundred twenty-seven thousand, four hundred eight".