11905472 has 14 divisors (see below), whose sum is σ = 23625048. Its totient is φ = 5952704.

The previous prime is 11905427. The next prime is 11905477. The reversal of 11905472 is 27450911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11905477) 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 as a sum of consecutive naturals, namely, 92948 + ... + 93075.

Almost surely, 2^11905472 is an apocalyptic number.

It is an amenable number.

11905472 is a deficient number, since it is larger than the sum of its proper divisors (11719576).

11905472 is an equidigital number, since it uses as much as digits as its factorization.

11905472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186035 (or 186025 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 11905472 is about 3450.4306977535. The cubic root of 11905472 is about 228.3401100279.

The spelling of 11905472 in words is "eleven million, nine hundred five thousand, four hundred seventy-two".