1152646 has 16 divisors (see below), whose sum is σ = 1906128. Its totient is φ = 522720.

The previous prime is 1152643. The next prime is 1152649. The reversal of 1152646 is 6462511.

It is an interprime number because it is at equal distance from previous prime (1152643) and next prime (1152649).

It is a self number, because there is not a number n which added to its sum of digits gives 1152646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2446 + ... + 2878.

It is an arithmetic number, because the mean of its divisors is an integer number (119133).

2^1152646 is an apocalyptic number.

1152646 is a deficient number, since it is larger than the sum of its proper divisors (753482).

1152646 is an equidigital number, since it uses as much as digits as its factorization.

1152646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 446 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 1152646 is about 1073.6135245050. The cubic root of 1152646 is about 104.8492470019.

The spelling of 1152646 in words is "one million, one hundred fifty-two thousand, six hundred forty-six".