798961968 has 100 divisors (see below), whose sum is σ = 2642804560. Its totient is φ = 228272256.

The previous prime is 798961967. The next prime is 798961981. The reversal of 798961968 is 869169897.

798961968 is a `hidden beast` number, since 7 + 9 + 8 + 9 + 619 + 6 + 8 = 666.

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 (798961963) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34963 + ... + 53106.

Almost surely, 2^798961968 is an apocalyptic number.

It is an amenable number.

798961968 is an abundant number, since it is smaller than the sum of its proper divisors (1843842592).

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

798961968 is a wasteful number, since it uses less digits than its factorization.

798961968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88096 (or 88081 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 63.

The square root of 798961968 is about 28265.9153044794. The cubic root of 798961968 is about 927.9160831272.

The spelling of 798961968 in words is "seven hundred ninety-eight million, nine hundred sixty-one thousand, nine hundred sixty-eight".