11730478 has 8 divisors (see below), whose sum is σ = 17843760. Its totient is φ = 5782560.

The previous prime is 11730461. The next prime is 11730479. The reversal of 11730478 is 87403711.

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

It is a super-2 number, since 2×11730478² = 275208228216968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11730479) 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, 41163 + ... + 41446.

It is an arithmetic number, because the mean of its divisors is an integer number (2230470).

Almost surely, 2^11730478 is an apocalyptic number.

11730478 is a deficient number, since it is larger than the sum of its proper divisors (6113282).

11730478 is an equidigital number, since it uses as much as digits as its factorization.

11730478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82682.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 11730478 is about 3424.9785400788. The cubic root of 11730478 is about 227.2158219615.

The spelling of 11730478 in words is "eleven million, seven hundred thirty thousand, four hundred seventy-eight".