3527712 has 60 divisors (see below), whose sum is σ = 10382526. Its totient is φ = 1175040.

The previous prime is 3527663. The next prime is 3527723. The reversal of 3527712 is 2177253.

3527712 is digitally balanced in base 5, 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 only one way, i.e., 3370896 + 156816 = 1836^2 + 396^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1912 + ... + 3272.

Almost surely, 2^3527712 is an apocalyptic number.

3527712 is a gapful number since it is divisible by the number (32) 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 3527712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5191263).

3527712 is an abundant number, since it is smaller than the sum of its proper divisors (6854814).

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

3527712 is a wasteful number, since it uses less digits than its factorization.

3527712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1366 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 3527712 is about 1878.2204343474. The cubic root of 3527712 is about 152.2291097063.

It can be divided in two parts, 35277 and 12, that multiplied together give a palindrome (423324).

The spelling of 3527712 in words is "three million, five hundred twenty-seven thousand, seven hundred twelve".