2190804014 has 24 divisors (see below), whose sum is σ = 3954552840. Its totient is φ = 906538416.

The previous prime is 2190803999. The next prime is 2190804017. The reversal of 2190804014 is 4104080912.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2190804017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382592 + ... + 388275.

It is an arithmetic number, because the mean of its divisors is an integer number (164773035).

Almost surely, 2^2190804014 is an apocalyptic number.

2190804014 is a deficient number, since it is larger than the sum of its proper divisors (1763748826).

2190804014 is a wasteful number, since it uses less digits than its factorization.

2190804014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770912 (or 770905 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2190804014 is about 46806.0254027193. The cubic root of 2190804014 is about 1298.7767613828.

Adding to 2190804014 its reverse (4104080912), we get a palindrome (6294884926).

The spelling of 2190804014 in words is "two billion, one hundred ninety million, eight hundred four thousand, fourteen".