11930929 has 8 divisors (see below), whose sum is σ = 12184488. Its totient is φ = 11679360.

The previous prime is 11930927. The next prime is 11930969. The reversal of 11930929 is 92903911.

It can be written as a sum of positive squares in 4 ways, for example, as 2640625 + 9290304 = 1625^2 + 3048^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11930929 - 2¹ = 11930927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11930894 and 11930903.

It is not an unprimeable number, because it can be changed into a prime (11930927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19029 + ... + 19645.

It is an arithmetic number, because the mean of its divisors is an integer number (1523061).

Almost surely, 2^11930929 is an apocalyptic number.

It is an amenable number.

11930929 is a deficient number, since it is larger than the sum of its proper divisors (253559).

11930929 is an equidigital number, since it uses as much as digits as its factorization.

11930929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 11930929 is about 3454.1176876302. The cubic root of 11930929 is about 228.5027443741.

The spelling of 11930929 in words is "eleven million, nine hundred thirty thousand, nine hundred twenty-nine".