11943498 has 16 divisors (see below), whose sum is σ = 27299520. Its totient is φ = 3412416.

The previous prime is 11943493. The next prime is 11943511. The reversal of 11943498 is 89434911.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11943493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142143 + ... + 142226.

It is an arithmetic number, because the mean of its divisors is an integer number (1706220).

Almost surely, 2^11943498 is an apocalyptic number.

11943498 is an abundant number, since it is smaller than the sum of its proper divisors (15356022).

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

11943498 is a wasteful number, since it uses less digits than its factorization.

11943498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284381.

The product of its digits is 31104, while the sum is 39.

The square root of 11943498 is about 3455.9366313635. The cubic root of 11943498 is about 228.5829572682.

The spelling of 11943498 in words is "eleven million, nine hundred forty-three thousand, four hundred ninety-eight".