11472998 has 16 divisors (see below), whose sum is σ = 18904320. Its totient is φ = 5197896.

The previous prime is 11472991. The next prime is 11473019. The reversal of 11472998 is 89927411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11472991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5690 + ... + 7437.

It is an arithmetic number, because the mean of its divisors is an integer number (1181520).

Almost surely, 2^11472998 is an apocalyptic number.

11472998 is a deficient number, since it is larger than the sum of its proper divisors (7431322).

11472998 is a wasteful number, since it uses less digits than its factorization.

11472998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171.

The product of its digits is 36288, while the sum is 41.

The square root of 11472998 is about 3387.1814241342. The cubic root of 11472998 is about 225.5410714714.

The spelling of 11472998 in words is "eleven million, four hundred seventy-two thousand, nine hundred ninety-eight".