1920050 has 24 divisors (see below), whose sum is σ = 3897072. Its totient is φ = 698000.

The previous prime is 1920049. The next prime is 1920089. The reversal of 1920050 is 500291.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1196 + ... + 2295.

It is an arithmetic number, because the mean of its divisors is an integer number (162378).

2^1920050 is an apocalyptic number.

1920050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1920050 is an abundant number, since it is smaller than the sum of its proper divisors (1977022).

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

1920050 is a wasteful number, since it uses less digits than its factorization.

1920050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514 (or 3509 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1920050 is about 1385.6586881336. The cubic root of 1920050 is about 124.2903791290.

The spelling of 1920050 in words is "one million, nine hundred twenty thousand, fifty".