11626442 has 16 divisors (see below), whose sum is σ = 18441600. Its totient is φ = 5482080.

The previous prime is 11626429. The next prime is 11626471. The reversal of 11626442 is 24462611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9734 + ... + 10862.

It is an arithmetic number, because the mean of its divisors is an integer number (1152600).

Almost surely, 2^11626442 is an apocalyptic number.

11626442 is a deficient number, since it is larger than the sum of its proper divisors (6815158).

11626442 is a wasteful number, since it uses less digits than its factorization.

11626442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421.

The product of its digits is 2304, while the sum is 26.

The square root of 11626442 is about 3409.7568828290. The cubic root of 11626442 is about 226.5421110181.

The spelling of 11626442 in words is "eleven million, six hundred twenty-six thousand, four hundred forty-two".