11864148 has 24 divisors (see below), whose sum is σ = 27797952. Its totient is φ = 3938304.

The previous prime is 11864131. The next prime is 11864183. The reversal of 11864148 is 84146811.

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, 1161 + ... + 5007.

It is an arithmetic number, because the mean of its divisors is an integer number (1158248).

Almost surely, 2^11864148 is an apocalyptic number.

It is an amenable number.

11864148 is an abundant number, since it is smaller than the sum of its proper divisors (15933804).

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

11864148 is a wasteful number, since it uses less digits than its factorization.

11864148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111 (or 4109 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 11864148 is about 3444.4372544728. The cubic root of 11864148 is about 228.0756135789.

The spelling of 11864148 in words is "eleven million, eight hundred sixty-four thousand, one hundred forty-eight".