3526272 has 48 divisors (see below), whose sum is σ = 10150530. Its totient is φ = 1175040.

The previous prime is 3526247. The next prime is 3526273. The reversal of 3526272 is 2726253.

3526272 is a `hidden beast` number, since 35 + 2 + 627 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2143296 + 1382976 = 1464^2 + 1176^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (3526273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 379 + ... + 2682.

Almost surely, 2^3526272 is an apocalyptic number.

3526272 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 3526272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5075265).

3526272 is an abundant number, since it is smaller than the sum of its proper divisors (6624258).

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

3526272 is a wasteful number, since it uses less digits than its factorization.

3526272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081 (or 3066 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 3526272 is about 1877.8370536338. The cubic root of 3526272 is about 152.2083937529.

The spelling of 3526272 in words is "three million, five hundred twenty-six thousand, two hundred seventy-two".