11642946 has 16 divisors (see below), whose sum is σ = 26612544. Its totient is φ = 3326544.

The previous prime is 11642933. The next prime is 11642947. The reversal of 11642946 is 64924611.

It is not an unprimeable number, because it can be changed into a prime (11642947) 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, 138565 + ... + 138648.

It is an arithmetic number, because the mean of its divisors is an integer number (1663284).

Almost surely, 2^11642946 is an apocalyptic number.

11642946 is an abundant number, since it is smaller than the sum of its proper divisors (14969598).

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

11642946 is a wasteful number, since it uses less digits than its factorization.

11642946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277225.

The product of its digits is 10368, while the sum is 33.

The square root of 11642946 is about 3412.1761384782. The cubic root of 11642946 is about 226.6492542372.

The spelling of 11642946 in words is "eleven million, six hundred forty-two thousand, nine hundred forty-six".