1930050 has 36 divisors (see below), whose sum is σ = 5186610. Its totient is φ = 514560.

The previous prime is 1930043. The next prime is 1930057. The reversal of 1930050 is 500391.

It is an interprime number because it is at equal distance from previous prime (1930043) and next prime (1930057).

It can be written as a sum of positive squares in 3 ways, for example, as 1798281 + 131769 = 1341^2 + 363^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930057) 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 17 ways as a sum of consecutive naturals, for example, 1695 + ... + 2594.

2^1930050 is an apocalyptic number.

1930050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1930050 is an abundant number, since it is smaller than the sum of its proper divisors (3256560).

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

1930050 is a wasteful number, since it uses less digits than its factorization.

1930050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 1930050 is about 1389.2623942222. The cubic root of 1930050 is about 124.5057818963.

The spelling of 1930050 in words is "one million, nine hundred thirty thousand, fifty".