11904394 has 8 divisors (see below), whose sum is σ = 18149508. Its totient is φ = 5854560.

The previous prime is 11904367. The next prime is 11904397. The reversal of 11904394 is 49340911.

11904394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8970025 + 2934369 = 2995^2 + 1713^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11904397) 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, 48667 + ... + 48910.

Almost surely, 2^11904394 is an apocalyptic number.

11904394 is a deficient number, since it is larger than the sum of its proper divisors (6245114).

11904394 is an equidigital number, since it uses as much as digits as its factorization.

11904394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97640.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 11904394 is about 3450.2744818347. The cubic root of 11904394 is about 228.3332180131. Note that the first 3 decimals are identical.

The spelling of 11904394 in words is "eleven million, nine hundred four thousand, three hundred ninety-four".