11746399 has 8 divisors (see below), whose sum is σ = 14008320. Its totient is φ = 9630456.

The previous prime is 11746393. The next prime is 11746411. The reversal of 11746399 is 99364711.

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

It is a cyclic number.

It is not a de Polignac number, because 11746399 - 2⁹ = 11745887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11746393) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36319 + ... + 36640.

It is an arithmetic number, because the mean of its divisors is an integer number (1751040).

Almost surely, 2^11746399 is an apocalyptic number.

11746399 is a deficient number, since it is larger than the sum of its proper divisors (2261921).

11746399 is an equidigital number, since it uses as much as digits as its factorization.

11746399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72989.

The product of its digits is 40824, while the sum is 40.

The square root of 11746399 is about 3427.3020001161. The cubic root of 11746399 is about 227.3185704808.

The spelling of 11746399 in words is "eleven million, seven hundred forty-six thousand, three hundred ninety-nine".