11948120 has 32 divisors (see below), whose sum is σ = 27004320. Its totient is φ = 4757760.

The previous prime is 11948021. The next prime is 11948137. The reversal of 11948120 is 2184911.

It is a self number, because there is not a number n which added to its sum of digits gives 11948120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10709 + ... + 11771.

It is an arithmetic number, because the mean of its divisors is an integer number (843885).

Almost surely, 2^11948120 is an apocalyptic number.

11948120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11948120 is an abundant number, since it is smaller than the sum of its proper divisors (15056200).

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

11948120 is a wasteful number, since it uses less digits than its factorization.

11948120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 11948120 is about 3456.6052710716. The cubic root of 11948120 is about 228.6124398138.

The spelling of 11948120 in words is "eleven million, nine hundred forty-eight thousand, one hundred twenty".