11920326 has 32 divisors (see below), whose sum is σ = 26179200. Its totient is φ = 3588480.

The previous prime is 11920313. The next prime is 11920333. The reversal of 11920326 is 62302911.

It is a junction number, because it is equal to n+sod(n) for n = 11920296 and 11920305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11310 + ... + 12318.

It is an arithmetic number, because the mean of its divisors is an integer number (818100).

Almost surely, 2^11920326 is an apocalyptic number.

11920326 is an abundant number, since it is smaller than the sum of its proper divisors (14258874).

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

11920326 is a wasteful number, since it uses less digits than its factorization.

11920326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 11920326 is about 3452.5825116860. The cubic root of 11920326 is about 228.4350342885.

It can be divided in two parts, 11920 and 326, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 11920326 in words is "eleven million, nine hundred twenty thousand, three hundred twenty-six".