11951334 has 32 divisors (see below), whose sum is σ = 27181440. Its totient is φ = 3890376.

The previous prime is 11951321. The next prime is 11951339. The reversal of 11951334 is 43315911.

11951334 is a `hidden beast` number, since 119 + 513 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11951298 and 11951307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11951339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (849420).

Almost surely, 2^11951334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11951334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13590720).

11951334 is an abundant number, since it is smaller than the sum of its proper divisors (15230106).

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

11951334 is a wasteful number, since it uses less digits than its factorization.

11951334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201 (or 5195 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 11951334 is about 3457.0701468151. The cubic root of 11951334 is about 228.6329366090.

The spelling of 11951334 in words is "eleven million, nine hundred fifty-one thousand, three hundred thirty-four".