794142881 has 8 divisors (see below), whose sum is σ = 920375424. Its totient is φ = 671106240.

The previous prime is 794142871. The next prime is 794142883. The reversal of 794142881 is 188241497.

794142881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-794142881 is a prime.

It is a super-2 number, since 2×794142881² = 1261325830885960322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (794142883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798440 + ... + 799433.

It is an arithmetic number, because the mean of its divisors is an integer number (115046928).

Almost surely, 2^794142881 is an apocalyptic number.

794142881 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

794142881 is a deficient number, since it is larger than the sum of its proper divisors (126232543).

794142881 is a wasteful number, since it uses less digits than its factorization.

794142881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597951.

The product of its digits is 129024, while the sum is 44.

The square root of 794142881 is about 28180.5408216379. The cubic root of 794142881 is about 926.0466869995.

The spelling of 794142881 in words is "seven hundred ninety-four million, one hundred forty-two thousand, eight hundred eighty-one".