3522340 has 24 divisors (see below), whose sum is σ = 7653240. Its totient is φ = 1360128.

The previous prime is 3522331. The next prime is 3522341. The reversal of 3522340 is 432253.

It can be written as a sum of positive squares in 4 ways, for example, as 1032256 + 2490084 = 1016^2 + 1578^2 .

It is a super-4 number, since 4×3522340⁴ (a number of 27 digits) contains 4444 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3522341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2457 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (318885).

Almost surely, 2^3522340 is an apocalyptic number.

It is an amenable number.

3522340 is an abundant number, since it is smaller than the sum of its proper divisors (4130900).

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

3522340 is a wasteful number, since it uses less digits than its factorization.

3522340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111 (or 6109 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3522340 is about 1876.7898124191. The cubic root of 3522340 is about 152.1517989515.

Adding to 3522340 its reverse (432253), we get a palindrome (3954593).

The spelling of 3522340 in words is "three million, five hundred twenty-two thousand, three hundred forty".