798705738 has 32 divisors (see below), whose sum is σ = 1779052800. Its totient is φ = 265612608.

The previous prime is 798705683. The next prime is 798705749. The reversal of 798705738 is 837507897.

798705738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6303 + ... + 40461.

It is an arithmetic number, because the mean of its divisors is an integer number (55595400).

Almost surely, 2^798705738 is an apocalyptic number.

798705738 is an abundant number, since it is smaller than the sum of its proper divisors (980347062).

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

798705738 is a wasteful number, since it uses less digits than its factorization.

798705738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34603 (or 34597 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The square root of 798705738 is about 28261.3824502624. The cubic root of 798705738 is about 927.8168771705.

The spelling of 798705738 in words is "seven hundred ninety-eight million, seven hundred five thousand, seven hundred thirty-eight".