1213046 has 12 divisors (see below), whose sum is σ = 1861236. Its totient is φ = 592920.

The previous prime is 1213033. The next prime is 1213049. The reversal of 1213046 is 6403121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7361 + ... + 7523.

It is an arithmetic number, because the mean of its divisors is an integer number (155103).

2^1213046 is an apocalyptic number.

1213046 is a deficient number, since it is larger than the sum of its proper divisors (648190).

1213046 is an equidigital number, since it uses as much as digits as its factorization.

1213046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1213046 is about 1101.3836752013. The cubic root of 1213046 is about 106.6495654008.

Adding to 1213046 its reverse (6403121), we get a palindrome (7616167).

The spelling of 1213046 in words is "one million, two hundred thirteen thousand, forty-six".