11929406 has 8 divisors (see below), whose sum is σ = 17953320. Its totient is φ = 5944968.

The previous prime is 11929403. The next prime is 11929409. The reversal of 11929406 is 60492911.

It is an interprime number because it is at equal distance from previous prime (11929403) and next prime (11929409).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11929403) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9101 + ... + 10328.

It is an arithmetic number, because the mean of its divisors is an integer number (2244165).

Almost surely, 2^11929406 is an apocalyptic number.

11929406 is a deficient number, since it is larger than the sum of its proper divisors (6023914).

11929406 is a wasteful number, since it uses less digits than its factorization.

11929406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19738.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 11929406 is about 3453.8972190846. The cubic root of 11929406 is about 228.4930210606.

The spelling of 11929406 in words is "eleven million, nine hundred twenty-nine thousand, four hundred six".