11929475 has 12 divisors (see below), whose sum is σ = 14836104. Its totient is φ = 9515520.

The previous prime is 11929457. The next prime is 11929487. The reversal of 11929475 is 57492911.

It is not a de Polignac number, because 11929475 - 2⁸ = 11929219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 14012 + ... + 14838.

It is an arithmetic number, because the mean of its divisors is an integer number (1236342).

Almost surely, 2^11929475 is an apocalyptic number.

11929475 is a deficient number, since it is larger than the sum of its proper divisors (2906629).

11929475 is an equidigital number, since it uses as much as digits as its factorization.

11929475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 1409 counting only the distinct ones).

The product of its digits is 22680, while the sum is 38.

The square root of 11929475 is about 3453.9072077866. The cubic root of 11929475 is about 228.4934615963.

The spelling of 11929475 in words is "eleven million, nine hundred twenty-nine thousand, four hundred seventy-five".