11864494 has 16 divisors (see below), whose sum is σ = 18558288. Its totient is φ = 5683392.

The previous prime is 11864491. The next prime is 11864497. The reversal of 11864494 is 49446811.

11864494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11864491) and next prime (11864497).

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11864491) 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, 3762 + ... + 6154.

It is an arithmetic number, because the mean of its divisors is an integer number (1159893).

Almost surely, 2^11864494 is an apocalyptic number.

11864494 is a deficient number, since it is larger than the sum of its proper divisors (6693794).

11864494 is a wasteful number, since it uses less digits than its factorization.

11864494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499.

The product of its digits is 27648, while the sum is 37.

The square root of 11864494 is about 3444.4874800179. The cubic root of 11864494 is about 228.0778307179.

The spelling of 11864494 in words is "eleven million, eight hundred sixty-four thousand, four hundred ninety-four".