11379520 has 56 divisors (see below), whose sum is σ = 27761184. Its totient is φ = 4440576.

The previous prime is 11379497. The next prime is 11379521. The reversal of 11379520 is 2597311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11379521) 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, 13347 + ... + 14173.

Almost surely, 2^11379520 is an apocalyptic number.

11379520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11379520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13880592).

11379520 is an abundant number, since it is smaller than the sum of its proper divisors (16381664).

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

11379520 is an equidigital number, since it uses as much as digits as its factorization.

11379520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 11379520 is about 3373.3544136364. The cubic root of 11379520 is about 224.9268568836.

The spelling of 11379520 in words is "eleven million, three hundred seventy-nine thousand, five hundred twenty".