1922495983 has 4 divisors (see below), whose sum is σ = 2035584000. Its totient is φ = 1809407968.

The previous prime is 1922495959. The next prime is 1922495989. The reversal of 1922495983 is 3895942291.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3895942291 = 42017 ⋅92723.

It is a cyclic number.

It is not a de Polignac number, because 1922495983 - 2²⁹ = 1385625071 is a prime.

It is a super-2 number, since 2×1922495983² = 7391981609302272578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1922495983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1922495989) 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, 56543983 + ... + 56544016.

It is an arithmetic number, because the mean of its divisors is an integer number (508896000).

Almost surely, 2^1922495983 is an apocalyptic number.

1922495983 is a deficient number, since it is larger than the sum of its proper divisors (113088017).

1922495983 is a wasteful number, since it uses less digits than its factorization.

1922495983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113088016.

The product of its digits is 1399680, while the sum is 52.

The square root of 1922495983 is about 43846.2767290451. The cubic root of 1922495983 is about 1243.4313524649.

The spelling of 1922495983 in words is "one billion, nine hundred twenty-two million, four hundred ninety-five thousand, nine hundred eighty-three".