11878704 has 80 divisors (see below), whose sum is σ = 35235840. Its totient is φ = 3827520.

The previous prime is 11878697. The next prime is 11878709. The reversal of 11878704 is 40787811.

It is a super-2 number, since 2×11878704² = 282207217439232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11878709) 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, 12949 + ... + 13835.

It is an arithmetic number, because the mean of its divisors is an integer number (440448).

Almost surely, 2^11878704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11878704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17617920).

11878704 is an abundant number, since it is smaller than the sum of its proper divisors (23357136).

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

11878704 is a wasteful number, since it uses less digits than its factorization.

11878704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 11878704 is about 3446.5495789267. The cubic root of 11878704 is about 228.1688499931.

The spelling of 11878704 in words is "eleven million, eight hundred seventy-eight thousand, seven hundred four".