11747398 has 8 divisors (see below), whose sum is σ = 18976608. Its totient is φ = 5421864.

The previous prime is 11747381. The next prime is 11747399. The reversal of 11747398 is 89374711.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11747398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11747399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225886 + ... + 225937.

It is an arithmetic number, because the mean of its divisors is an integer number (2372076).

Almost surely, 2^11747398 is an apocalyptic number.

11747398 is a deficient number, since it is larger than the sum of its proper divisors (7229210).

11747398 is a wasteful number, since it uses less digits than its factorization.

11747398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451838.

The product of its digits is 42336, while the sum is 40.

The square root of 11747398 is about 3427.4477384783. The cubic root of 11747398 is about 227.3250145781.

The spelling of 11747398 in words is "eleven million, seven hundred forty-seven thousand, three hundred ninety-eight".