11426646 has 32 divisors (see below), whose sum is σ = 28493568. Its totient is φ = 2967840.

The previous prime is 11426633. The next prime is 11426647. The reversal of 11426646 is 64662411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11426647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11905 + ... + 12828.

It is an arithmetic number, because the mean of its divisors is an integer number (890424).

Almost surely, 2^11426646 is an apocalyptic number.

11426646 is an abundant number, since it is smaller than the sum of its proper divisors (17066922).

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

11426646 is a wasteful number, since it uses less digits than its factorization.

11426646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24756.

The product of its digits is 6912, while the sum is 30.

The square root of 11426646 is about 3380.3322321926. The cubic root of 11426646 is about 225.2369257375.

The spelling of 11426646 in words is "eleven million, four hundred twenty-six thousand, six hundred forty-six".