1940595 has 16 divisors (see below), whose sum is σ = 3164832. Its totient is φ = 1015040.

The previous prime is 1940573. The next prime is 1940597. The reversal of 1940595 is 5950491.

It is not a de Polignac number, because 1940595 - 2⁵ = 1940563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1940597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426 + ... + 2015.

It is an arithmetic number, because the mean of its divisors is an integer number (197802).

2^1940595 is an apocalyptic number.

1940595 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1940595 is a deficient number, since it is larger than the sum of its proper divisors (1224237).

1940595 is a wasteful number, since it uses less digits than its factorization.

1940595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 1940595 is about 1393.0524038958. The cubic root of 1940595 is about 124.7321196644.

The spelling of 1940595 in words is "one million, nine hundred forty thousand, five hundred ninety-five".