11444860 has 24 divisors (see below), whose sum is σ = 27468000. Its totient is φ = 3923904.

The previous prime is 11444833. The next prime is 11444887. The reversal of 11444860 is 6844411.

It is an interprime number because it is at equal distance from previous prime (11444833) and next prime (11444887).

It is a super-4 number, since 4×11444860⁴ (a number of 29 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40735 + ... + 41014.

It is an arithmetic number, because the mean of its divisors is an integer number (1144500).

Almost surely, 2^11444860 is an apocalyptic number.

11444860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11444860 is an abundant number, since it is smaller than the sum of its proper divisors (16023140).

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

11444860 is a wasteful number, since it uses less digits than its factorization.

11444860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81765 (or 81763 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 11444860 is about 3383.0252733315. The cubic root of 11444860 is about 225.3565376086.

The spelling of 11444860 in words is "eleven million, four hundred forty-four thousand, eight hundred sixty".