3539712 has 72 divisors (see below), whose sum is σ = 10301760. Its totient is φ = 1070080.

The previous prime is 3539699. The next prime is 3539713. The reversal of 3539712 is 2179353.

It is a super-2 number, since 2×3539712² = 25059122085888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3539712.

It is not an unprimeable number, because it can be changed into a prime (3539713) 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, 8239 + ... + 8657.

It is an arithmetic number, because the mean of its divisors is an integer number (143080).

Almost surely, 2^3539712 is an apocalyptic number.

3539712 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 3539712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5150880).

3539712 is an abundant number, since it is smaller than the sum of its proper divisors (6762048).

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

3539712 is a wasteful number, since it uses less digits than its factorization.

3539712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 435 counting only the distinct ones).

The product of its digits is 5670, while the sum is 30.

The square root of 3539712 is about 1881.4122355295. The cubic root of 3539712 is about 152.4015238100.

The spelling of 3539712 in words is "three million, five hundred thirty-nine thousand, seven hundred twelve".