2192916742 has 8 divisors (see below), whose sum is σ = 3290920776. Its totient is φ = 1095943152.

The previous prime is 2192916731. The next prime is 2192916763. The reversal of 2192916742 is 2476192912.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252268 + ... + 260815.

It is an arithmetic number, because the mean of its divisors is an integer number (411365097).

Almost surely, 2^2192916742 is an apocalyptic number.

2192916742 is a deficient number, since it is larger than the sum of its proper divisors (1098004034).

2192916742 is a wasteful number, since it uses less digits than its factorization.

2192916742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515222.

The product of its digits is 108864, while the sum is 43.

The square root of 2192916742 is about 46828.5889388096. The cubic root of 2192916742 is about 1299.1941242059.

The spelling of 2192916742 in words is "two billion, one hundred ninety-two million, nine hundred sixteen thousand, seven hundred forty-two".