1924022 has 4 divisors (see below), whose sum is σ = 2886036. Its totient is φ = 962010.

The previous prime is 1924003. The next prime is 1924031. The reversal of 1924022 is 2204291.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2204291 = 113 ⋅19507.

It is a junction number, because it is equal to n+sod(n) for n = 1923985 and 1924003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481004 + ... + 481007.

It is an arithmetic number, because the mean of its divisors is an integer number (721509).

2^1924022 is an apocalyptic number.

1924022 is a deficient number, since it is larger than the sum of its proper divisors (962014).

1924022 is an equidigital number, since it uses as much as digits as its factorization.

1924022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962013.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1924022 is about 1387.0912010391. The cubic root of 1924022 is about 124.3760264387.

The spelling of 1924022 in words is "one million, nine hundred twenty-four thousand, twenty-two".