1922379615998 has 8 divisors (see below), whose sum is σ = 2883576544992. Its totient is φ = 961187434336.

The previous prime is 1922379615973. The next prime is 1922379616067. The reversal of 1922379615998 is 8995169732291.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108086 + ... + 1963782.

It is an arithmetic number, because the mean of its divisors is an integer number (360447068124).

Almost surely, 2^{1922379615998} is an apocalyptic number.

1922379615998 is a deficient number, since it is larger than the sum of its proper divisors (961196928994).

1922379615998 is a wasteful number, since it uses less digits than its factorization.

1922379615998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373666.

The product of its digits is 132269760, while the sum is 71.

The spelling of 1922379615998 in words is "one trillion, nine hundred twenty-two billion, three hundred seventy-nine million, six hundred fifteen thousand, nine hundred ninety-eight".