1940662 has 16 divisors (see below), whose sum is σ = 3042432. Its totient is φ = 927360.

The previous prime is 1940639. The next prime is 1940663. The reversal of 1940662 is 2660491.

It is a self number, because there is not a number n which added to its sum of digits gives 1940662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940663) 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 7 ways as a sum of consecutive naturals, for example, 6868 + ... + 7144.

It is an arithmetic number, because the mean of its divisors is an integer number (190152).

2^1940662 is an apocalyptic number.

1940662 is a deficient number, since it is larger than the sum of its proper divisors (1101770).

1940662 is a wasteful number, since it uses less digits than its factorization.

1940662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1940662 is about 1393.0764515991. The cubic root of 1940662 is about 124.7335551272.

The spelling of 1940662 in words is "one million, nine hundred forty thousand, six hundred sixty-two".