1973922 has 16 divisors (see below), whose sum is σ = 3965760. Its totient is φ = 654992.

The previous prime is 1973911. The next prime is 1973927. The reversal of 1973922 is 2293791.

It is not an unprimeable number, because it can be changed into a prime (1973927) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1003 + ... + 2225.

It is an arithmetic number, because the mean of its divisors is an integer number (247860).

2^1973922 is an apocalyptic number.

1973922 is an abundant number, since it is smaller than the sum of its proper divisors (1991838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1973922 is a wasteful number, since it uses less digits than its factorization.

1973922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497.

The product of its digits is 6804, while the sum is 33.

The square root of 1973922 is about 1404.9633447176. The cubic root of 1973922 is about 125.4421038434.

The spelling of 1973922 in words is "one million, nine hundred seventy-three thousand, nine hundred twenty-two".