11953338 has 16 divisors (see below), whose sum is σ = 23940576. Its totient is φ = 3978800.

The previous prime is 11953313. The next prime is 11953339. The reversal of 11953338 is 83335911.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11953299 and 11953308.

It is not an unprimeable number, because it can be changed into a prime (11953339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7513 + ... + 8963.

It is an arithmetic number, because the mean of its divisors is an integer number (1496286).

Almost surely, 2^11953338 is an apocalyptic number.

11953338 is an abundant number, since it is smaller than the sum of its proper divisors (11987238).

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

11953338 is a wasteful number, since it uses less digits than its factorization.

11953338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829.

The product of its digits is 9720, while the sum is 33.

The square root of 11953338 is about 3457.3599754726. The cubic root of 11953338 is about 228.6457149538.

The spelling of 11953338 in words is "eleven million, nine hundred fifty-three thousand, three hundred thirty-eight".