1940976 has 40 divisors (see below), whose sum is σ = 5572560. Its totient is φ = 646848.

The previous prime is 1940971. The next prime is 1940987. The reversal of 1940976 is 6790491.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1940976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940971) 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, 1815 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (139314).

2^1940976 is an apocalyptic number.

1940976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1940976 is an abundant number, since it is smaller than the sum of its proper divisors (3631584).

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

1940976 is a wasteful number, since it uses less digits than its factorization.

1940976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510 (or 4498 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1940976 is about 1393.1891472446. The cubic root of 1940976 is about 124.7402820799.

It can be divided in two parts, 1940 and 976, that added together give a square (2916 = 54²).

The spelling of 1940976 in words is "one million, nine hundred forty thousand, nine hundred seventy-six".