1940316 has 24 divisors (see below), whose sum is σ = 5174400. Its totient is φ = 554352.

The previous prime is 1940293. The next prime is 1940327. The reversal of 1940316 is 6130491.

It is a congruent number.

It is an unprimeable number.

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, 11466 + ... + 11633.

It is an arithmetic number, because the mean of its divisors is an integer number (215600).

2^1940316 is an apocalyptic number.

It is an amenable number.

1940316 is an abundant number, since it is smaller than the sum of its proper divisors (3234084).

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

1940316 is a wasteful number, since it uses less digits than its factorization.

1940316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23113 (or 23111 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1940316 is about 1392.9522604885. The cubic root of 1940316 is about 124.7261417849.

The spelling of 1940316 in words is "one million, nine hundred forty thousand, three hundred sixteen".