1922482972 has 12 divisors (see below), whose sum is σ = 3366497736. Its totient is φ = 960626480.

The previous prime is 1922482967. The next prime is 1922482979. The reversal of 1922482972 is 2792842291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1922482979) 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, 146683 + ... + 159250.

It is an arithmetic number, because the mean of its divisors is an integer number (280541478).

Almost surely, 2^1922482972 is an apocalyptic number.

It is an amenable number.

1922482972 is a deficient number, since it is larger than the sum of its proper divisors (1444014764).

1922482972 is a wasteful number, since it uses less digits than its factorization.

1922482972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307508 (or 307506 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 1922482972 is about 43846.1283581572. The cubic root of 1922482972 is about 1243.4285473750.

The spelling of 1922482972 in words is "one billion, nine hundred twenty-two million, four hundred eighty-two thousand, nine hundred seventy-two".