1940750 has 32 divisors (see below), whose sum is σ = 4155840. Its totient is φ = 664800.

The previous prime is 1940749. The next prime is 1940753. The reversal of 1940750 is 570491.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196 + ... + 2304.

It is an arithmetic number, because the mean of its divisors is an integer number (129870).

2^1940750 is an apocalyptic number.

1940750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1940750 is an abundant number, since it is smaller than the sum of its proper divisors (2215090).

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

1940750 is a wasteful number, since it uses less digits than its factorization.

1940750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1940750 is about 1393.1080360116. The cubic root of 1940750 is about 124.7354404610.

The spelling of 1940750 in words is "one million, nine hundred forty thousand, seven hundred fifty".