11933634 has 16 divisors (see below), whose sum is σ = 25123680. Its totient is φ = 3768480.

The previous prime is 11933633. The next prime is 11933671. The reversal of 11933634 is 43633911.

11933634 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11933633) 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, 52227 + ... + 52454.

It is an arithmetic number, because the mean of its divisors is an integer number (1570230).

Almost surely, 2^11933634 is an apocalyptic number.

11933634 is an abundant number, since it is smaller than the sum of its proper divisors (13190046).

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

11933634 is a wasteful number, since it uses less digits than its factorization.

11933634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104705.

The product of its digits is 5832, while the sum is 30.

The square root of 11933634 is about 3454.5092270828. The cubic root of 11933634 is about 228.5200119095.

The spelling of 11933634 in words is "eleven million, nine hundred thirty-three thousand, six hundred thirty-four".