3522826 has 4 divisors (see below), whose sum is σ = 5284242. Its totient is φ = 1761412.

The previous prime is 3522823. The next prime is 3522863. The reversal of 3522826 is 6282253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6282253 = 601 ⋅10453.

It can be written as a sum of positive squares in only one way, i.e., 1819801 + 1703025 = 1349^2 + 1305^2 .

It is a d-powerful number, because it can be written as 3¹² + 5² + 2⁹ + 2¹⁸ + 8³ + 2²⁰ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 3522794 and 3522803.

It is not an unprimeable number, because it can be changed into a prime (3522823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 880705 + ... + 880708.

Almost surely, 2^3522826 is an apocalyptic number.

3522826 is a deficient number, since it is larger than the sum of its proper divisors (1761416).

3522826 is a wasteful number, since it uses less digits than its factorization.

3522826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761415.

The product of its digits is 5760, while the sum is 28.

The square root of 3522826 is about 1876.9192843593. The cubic root of 3522826 is about 152.1587964185.

The spelling of 3522826 in words is "three million, five hundred twenty-two thousand, eight hundred twenty-six".