11574740 has 36 divisors (see below), whose sum is σ = 24964884. Its totient is φ = 4507776.

The previous prime is 11574733. The next prime is 11574757. The reversal of 11574740 is 4747511.

11574740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1449616 + 10125124 = 1204^2 + 3182^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36824 + ... + 37136.

It is an arithmetic number, because the mean of its divisors is an integer number (693469).

Almost surely, 2^11574740 is an apocalyptic number.

11574740 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 11574740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12482442).

11574740 is an abundant number, since it is smaller than the sum of its proper divisors (13390144).

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

11574740 is a wasteful number, since it uses less digits than its factorization.

11574740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 11574740 is about 3402.1669565146. The cubic root of 11574740 is about 226.2058062089.

The spelling of 11574740 in words is "eleven million, five hundred seventy-four thousand, seven hundred forty".