3526772 has 12 divisors (see below), whose sum is σ = 6186180. Its totient is φ = 1759296.

The previous prime is 3526771. The next prime is 3526781. The reversal of 3526772 is 2776253.

Added to its reverse (2776253) it gives a triangular number (6303025 = T₃₅₅₀).

It is a happy number.

3526772 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 163216 + 3363556 = 404^2 + 1834^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1754 + ... + 3182.

It is an arithmetic number, because the mean of its divisors is an integer number (515515).

Almost surely, 2^3526772 is an apocalyptic number.

It is an amenable number.

3526772 is a deficient number, since it is larger than the sum of its proper divisors (2659408).

3526772 is a wasteful number, since it uses less digits than its factorization.

3526772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050 (or 2048 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 3526772 is about 1877.9701808069. The cubic root of 3526772 is about 152.2155874313.

Adding to 3526772 its reverse (2776253), we get a triangular number (6303025 = T₃₅₅₀).

The spelling of 3526772 in words is "three million, five hundred twenty-six thousand, seven hundred seventy-two".