1791314842 has 8 divisors (see below), whose sum is σ = 2803797216. Its totient is φ = 856715772.

The previous prime is 1791314821. The next prime is 1791314843. The reversal of 1791314842 is 2484131971.

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

It is a junction number, because it is equal to n+sod(n) for n = 1791314795 and 1791314804.

It is not an unprimeable number, because it can be changed into a prime (1791314843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19470768 + ... + 19470859.

It is an arithmetic number, because the mean of its divisors is an integer number (350474652).

Almost surely, 2^1791314842 is an apocalyptic number.

1791314842 is a deficient number, since it is larger than the sum of its proper divisors (1012482374).

1791314842 is a wasteful number, since it uses less digits than its factorization.

1791314842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38941652.

The product of its digits is 48384, while the sum is 40.

The square root of 1791314842 is about 42323.9275351426. The cubic root of 1791314842 is about 1214.4807666935.

The spelling of 1791314842 in words is "one billion, seven hundred ninety-one million, three hundred fourteen thousand, eight hundred forty-two".