11498974 has 8 divisors (see below), whose sum is σ = 17649720. Its totient is φ = 5615736.

The previous prime is 11498957. The next prime is 11498989. The reversal of 11498974 is 47989411.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 11498974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66769 + ... + 66940.

It is an arithmetic number, because the mean of its divisors is an integer number (2206215).

Almost surely, 2^11498974 is an apocalyptic number.

11498974 is a deficient number, since it is larger than the sum of its proper divisors (6150746).

11498974 is a wasteful number, since it uses less digits than its factorization.

11498974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133754.

The product of its digits is 72576, while the sum is 43.

The square root of 11498974 is about 3391.0137127414. The cubic root of 11498974 is about 225.7111589208.

The spelling of 11498974 in words is "eleven million, four hundred ninety-eight thousand, nine hundred seventy-four".