11870844 has 24 divisors (see below), whose sum is σ = 28154448. Its totient is φ = 3891840.

The previous prime is 11870819. The next prime is 11870849. The reversal of 11870844 is 44807811.

11870844 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11870849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7377 + ... + 8840.

It is an arithmetic number, because the mean of its divisors is an integer number (1173102).

Almost surely, 2^11870844 is an apocalyptic number.

It is an amenable number.

11870844 is an abundant number, since it is smaller than the sum of its proper divisors (16283604).

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

11870844 is a wasteful number, since it uses less digits than its factorization.

11870844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16285 (or 16283 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 11870844 is about 3445.4091193935. The cubic root of 11870844 is about 228.1185133328.

The spelling of 11870844 in words is "eleven million, eight hundred seventy thousand, eight hundred forty-four".