11900328 has 32 divisors (see below), whose sum is σ = 32456160. Its totient is φ = 3606080.

The previous prime is 11900321. The next prime is 11900351. The reversal of 11900328 is 82300911.

11900328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11900298 and 11900307.

It is not an unprimeable number, because it can be changed into a prime (11900321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22275 + ... + 22802.

It is an arithmetic number, because the mean of its divisors is an integer number (1014255).

Almost surely, 2^11900328 is an apocalyptic number.

It is an amenable number.

11900328 is an abundant number, since it is smaller than the sum of its proper divisors (20555832).

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

11900328 is a wasteful number, since it uses less digits than its factorization.

11900328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45097 (or 45093 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 11900328 is about 3449.6852030294. The cubic root of 11900328 is about 228.3072189693.

The spelling of 11900328 in words is "eleven million, nine hundred thousand, three hundred twenty-eight".