11730398 has 4 divisors (see below), whose sum is σ = 17595600. Its totient is φ = 5865198.

The previous prime is 11730377. The next prime is 11730409. The reversal of 11730398 is 89303711.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 2932598 + ... + 2932601.

It is an arithmetic number, because the mean of its divisors is an integer number (4398900).

Almost surely, 2^11730398 is an apocalyptic number.

11730398 is a deficient number, since it is larger than the sum of its proper divisors (5865202).

11730398 is an equidigital number, since it uses as much as digits as its factorization.

11730398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5865201.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 11730398 is about 3424.9668611535. The cubic root of 11730398 is about 227.2153054351.

The spelling of 11730398 in words is "eleven million, seven hundred thirty thousand, three hundred ninety-eight".