1922484092194 has 16 divisors (see below), whose sum is σ = 3009481827840. Its totient is φ = 919333935520.

The previous prime is 1922484092189. The next prime is 1922484092209. The reversal of 1922484092194 is 4912904842291.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2240722 + ... + 2977549.

It is an arithmetic number, because the mean of its divisors is an integer number (188092614240).

Almost surely, 2^{1922484092194} is an apocalyptic number.

1922484092194 is a deficient number, since it is larger than the sum of its proper divisors (1086997735646).

1922484092194 is a wasteful number, since it uses less digits than its factorization.

1922484092194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226305.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 1922484092194 in words is "one trillion, nine hundred twenty-two billion, four hundred eighty-four million, ninety-two thousand, one hundred ninety-four".