794722155 has 16 divisors (see below), whose sum is σ = 1272084000. Its totient is φ = 423675648.

The previous prime is 794722129. The next prime is 794722163. The reversal of 794722155 is 551227497.

It is not a de Polignac number, because 794722155 - 2⁹ = 794721643 is a prime.

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, 31599 + ... + 50871.

It is an arithmetic number, because the mean of its divisors is an integer number (79505250).

Almost surely, 2^794722155 is an apocalyptic number.

794722155 is a deficient number, since it is larger than the sum of its proper divisors (477361845).

794722155 is a wasteful number, since it uses less digits than its factorization.

794722155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22030.

The product of its digits is 176400, while the sum is 42.

The square root of 794722155 is about 28190.8168558486. The cubic root of 794722155 is about 926.2717952695.

The spelling of 794722155 in words is "seven hundred ninety-four million, seven hundred twenty-two thousand, one hundred fifty-five".