1230896 has 20 divisors (see below), whose sum is σ = 2511000. Its totient is φ = 582912.

The previous prime is 1230881. The next prime is 1230907. The reversal of 1230896 is 6980321.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1721 + ... + 2328.

It is an arithmetic number, because the mean of its divisors is an integer number (125550).

2^1230896 is an apocalyptic number.

1230896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1230896 is an abundant number, since it is smaller than the sum of its proper divisors (1280104).

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

1230896 is a wasteful number, since it uses less digits than its factorization.

1230896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076 (or 4070 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1230896 is about 1109.4575250995. The cubic root of 1230896 is about 107.1701372228.

The spelling of 1230896 in words is "one million, two hundred thirty thousand, eight hundred ninety-six".