1920124 has 12 divisors (see below), whose sum is σ = 3408048. Its totient is φ = 946400.

The previous prime is 1920101. The next prime is 1920143. The reversal of 1920124 is 4210291.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3097 + ... + 3664.

It is an arithmetic number, because the mean of its divisors is an integer number (284004).

2^1920124 is an apocalyptic number.

It is an amenable number.

1920124 is a deficient number, since it is larger than the sum of its proper divisors (1487924).

1920124 is a wasteful number, since it uses less digits than its factorization.

1920124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6836 (or 6834 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1920124 is about 1385.6853899785. The cubic root of 1920124 is about 124.2919758530.

The spelling of 1920124 in words is "one million, nine hundred twenty thousand, one hundred twenty-four".