11900324 has 24 divisors (see below), whose sum is σ = 21704760. Its totient is φ = 5702144.

The previous prime is 11900321. The next prime is 11900351. The reversal of 11900324 is 42300911.

11900324 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 4 ways, for example, as 4972900 + 6927424 = 2230^2 + 2632^2 .

It is a super-2 number, since 2×11900324² = 283235422609952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11900296 and 11900305.

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, 19772 + ... + 20364.

It is an arithmetic number, because the mean of its divisors is an integer number (904365).

Almost surely, 2^11900324 is an apocalyptic number.

It is an amenable number.

11900324 is a deficient number, since it is larger than the sum of its proper divisors (9804436).

11900324 is a wasteful number, since it uses less digits than its factorization.

11900324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 11900324 is about 3449.6846232663. The cubic root of 11900324 is about 228.3071933893.

The spelling of 11900324 in words is "eleven million, nine hundred thousand, three hundred twenty-four".