11948266 has 24 divisors (see below), whose sum is σ = 19942020. Its totient is φ = 5364480.

The previous prime is 11948257. The next prime is 11948273. The reversal of 11948266 is 66284911.

It is a happy number.

11948266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11703241 + 245025 = 3421^2 + 495^2 .

It is a super-2 number, since 2×11948266² = 285522120813512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23220 + ... + 23728.

Almost surely, 2^11948266 is an apocalyptic number.

11948266 is a deficient number, since it is larger than the sum of its proper divisors (7993754).

11948266 is a wasteful number, since it uses less digits than its factorization.

11948266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 619 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 11948266 is about 3456.6263899936. The cubic root of 11948266 is about 228.6133709862.

The spelling of 11948266 in words is "eleven million, nine hundred forty-eight thousand, two hundred sixty-six".