1232646 has 8 divisors (see below), whose sum is σ = 2465304. Its totient is φ = 410880.

The previous prime is 1232617. The next prime is 1232657. The reversal of 1232646 is 6462321.

It is a sphenic number, since it is the product of 3 distinct primes.

1232646 is an admirable number.

It is a super-2 number, since 2×1232646² = 3038832322632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102715 + ... + 102726.

It is an arithmetic number, because the mean of its divisors is an integer number (308163).

2^1232646 is an apocalyptic number.

1232646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1232646 is a wasteful number, since it uses less digits than its factorization.

1232646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205446.

The product of its digits is 1728, while the sum is 24.

The square root of 1232646 is about 1110.2459187045. The cubic root of 1232646 is about 107.2209021208.

Adding to 1232646 its reverse (6462321), we get a palindrome (7694967).

The spelling of 1232646 in words is "one million, two hundred thirty-two thousand, six hundred forty-six".