1916346242 has 8 divisors (see below), whose sum is σ = 2874853632. Its totient is φ = 958061700.

The previous prime is 1916346241. The next prime is 1916346323. The reversal of 1916346242 is 2426436191.

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 = 1916346196 and 1916346205.

It is not an unprimeable number, because it can be changed into a prime (1916346241) 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, 32234 + ... + 69797.

It is an arithmetic number, because the mean of its divisors is an integer number (359356704).

Almost surely, 2^1916346242 is an apocalyptic number.

1916346242 is a deficient number, since it is larger than the sum of its proper divisors (958507390).

1916346242 is a wasteful number, since it uses less digits than its factorization.

1916346242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111424.

The product of its digits is 62208, while the sum is 38.

The square root of 1916346242 is about 43776.0921280098. The cubic root of 1916346242 is about 1242.1040937093.

The spelling of 1916346242 in words is "one billion, nine hundred sixteen million, three hundred forty-six thousand, two hundred forty-two".