11453904 has 120 divisors (see below), whose sum is σ = 40003392. Its totient is φ = 2972160.

The previous prime is 11453899. The next prime is 11453921. The reversal of 11453904 is 40935411.

11453904 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10572 + ... + 11604.

Almost surely, 2^11453904 is an apocalyptic number.

11453904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11453904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20001696).

11453904 is an abundant number, since it is smaller than the sum of its proper divisors (28549488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11453904 is a wasteful number, since it uses less digits than its factorization.

11453904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 11453904 is about 3384.3616827993. The cubic root of 11453904 is about 225.4158826742.

The spelling of 11453904 in words is "eleven million, four hundred fifty-three thousand, nine hundred four".