11948272 has 20 divisors (see below), whose sum is σ = 26457136. Its totient is φ = 5120640.

The previous prime is 11948257. The next prime is 11948273. The reversal of 11948272 is 27284911.

It is a super-2 number, since 2×11948272² = 285522407571968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11948273) 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 3 ways as a sum of consecutive naturals, for example, 53229 + ... + 53452.

Almost surely, 2^11948272 is an apocalyptic number.

It is an amenable number.

11948272 is an abundant number, since it is smaller than the sum of its proper divisors (14508864).

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

11948272 is a wasteful number, since it uses less digits than its factorization.

11948272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106696 (or 106690 counting only the distinct ones).

The product of its digits is 8064, while the sum is 34.

The square root of 11948272 is about 3456.6272578917. The cubic root of 11948272 is about 228.6134092534.

The spelling of 11948272 in words is "eleven million, nine hundred forty-eight thousand, two hundred seventy-two".