11904893 has 24 divisors (see below), whose sum is σ = 16279200. Its totient is φ = 8557920.

The previous prime is 11904863. The next prime is 11904901. The reversal of 11904893 is 39840911.

It is not a de Polignac number, because 11904893 - 2¹⁸ = 11642749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11904833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6158 + ... + 7856.

It is an arithmetic number, because the mean of its divisors is an integer number (678300).

Almost surely, 2^11904893 is an apocalyptic number.

11904893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11904893 is a deficient number, since it is larger than the sum of its proper divisors (4374307).

11904893 is a wasteful number, since it uses less digits than its factorization.

11904893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737 (or 1730 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 11904893 is about 3450.3467941643. The cubic root of 11904893 is about 228.3364083388.

The spelling of 11904893 in words is "eleven million, nine hundred four thousand, eight hundred ninety-three".