11859486 has 24 divisors (see below), whose sum is σ = 24306120. Its totient is φ = 3857616.

The previous prime is 11859481. The next prime is 11859487. The reversal of 11859486 is 68495811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11859481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10560 + ... + 11628.

It is an arithmetic number, because the mean of its divisors is an integer number (1012755).

Almost surely, 2^11859486 is an apocalyptic number.

11859486 is an abundant number, since it is smaller than the sum of its proper divisors (12446634).

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

11859486 is a wasteful number, since it uses less digits than its factorization.

11859486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1117 counting only the distinct ones).

The product of its digits is 69120, while the sum is 42.

The square root of 11859486 is about 3443.7604446303. The cubic root of 11859486 is about 228.0457356696.

The spelling of 11859486 in words is "eleven million, eight hundred fifty-nine thousand, four hundred eighty-six".