1922252 has 6 divisors (see below), whose sum is σ = 3363948. Its totient is φ = 961124.

The previous prime is 1922233. The next prime is 1922269. The reversal of 1922252 is 2522291.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 240278 + ... + 240285.

It is an arithmetic number, because the mean of its divisors is an integer number (560658).

2^1922252 is an apocalyptic number.

It is an amenable number.

1922252 is a deficient number, since it is larger than the sum of its proper divisors (1441696).

1922252 is a wasteful number, since it uses less digits than its factorization.

1922252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480567 (or 480565 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 1922252 is about 1386.4530284146. The cubic root of 1922252 is about 124.3378749157.

The spelling of 1922252 in words is "one million, nine hundred twenty-two thousand, two hundred fifty-two".