1890796 has 12 divisors (see below), whose sum is σ = 3386152. Its totient is φ = 923328.

The previous prime is 1890793. The next prime is 1890799. The reversal of 1890796 is 6970981.

It is an interprime number because it is at equal distance from previous prime (1890793) and next prime (1890799).

It is not an unprimeable number, because it can be changed into a prime (1890793) 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 3 ways as a sum of consecutive naturals, for example, 5325 + ... + 5668.

2^1890796 is an apocalyptic number.

It is an amenable number.

1890796 is a deficient number, since it is larger than the sum of its proper divisors (1495356).

1890796 is a wasteful number, since it uses less digits than its factorization.

1890796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040 (or 11038 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 1890796 is about 1375.0621804122. The cubic root of 1890796 is about 123.6559139290.

The spelling of 1890796 in words is "one million, eight hundred ninety thousand, seven hundred ninety-six".