11187494 has 8 divisors (see below), whose sum is σ = 16845840. Its totient is φ = 5572216.

The previous prime is 11187419. The next prime is 11187503. The reversal of 11187494 is 49478111.

11187494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10109 + ... + 11160.

It is an arithmetic number, because the mean of its divisors is an integer number (2105730).

Almost surely, 2^11187494 is an apocalyptic number.

11187494 is a deficient number, since it is larger than the sum of its proper divisors (5658346).

11187494 is a wasteful number, since it uses less digits than its factorization.

11187494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21534.

The product of its digits is 8064, while the sum is 35.

The square root of 11187494 is about 3344.7711431427. The cubic root of 11187494 is about 223.6544816641.

The spelling of 11187494 in words is "eleven million, one hundred eighty-seven thousand, four hundred ninety-four".