1230746 has 16 divisors (see below), whose sum is σ = 2062368. Its totient is φ = 546000.

The previous prime is 1230743. The next prime is 1230751. The reversal of 1230746 is 6470321.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1230743) 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 7 ways as a sum of consecutive naturals, for example, 296 + ... + 1596.

It is an arithmetic number, because the mean of its divisors is an integer number (128898).

2^1230746 is an apocalyptic number.

1230746 is a deficient number, since it is larger than the sum of its proper divisors (831622).

1230746 is a wasteful number, since it uses less digits than its factorization.

1230746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1230746 is about 1109.3899224348. The cubic root of 1230746 is about 107.1657837076.

The spelling of 1230746 in words is "one million, two hundred thirty thousand, seven hundred forty-six".