3491022 has 32 divisors (see below), whose sum is σ = 7441920. Its totient is φ = 1088640.

The previous prime is 3491021. The next prime is 3491029. The reversal of 3491022 is 2201943.

3491022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3491022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3491021) 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 15 ways as a sum of consecutive naturals, for example, 12747 + ... + 13017.

It is an arithmetic number, because the mean of its divisors is an integer number (232560).

Almost surely, 2^3491022 is an apocalyptic number.

3491022 is an abundant number, since it is smaller than the sum of its proper divisors (3950898).

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

3491022 is a wasteful number, since it uses less digits than its factorization.

3491022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3491022 is about 1868.4276812336. The cubic root of 3491022 is about 151.6995160233.

Adding to 3491022 its reverse (2201943), we get a palindrome (5692965).

The spelling of 3491022 in words is "three million, four hundred ninety-one thousand, twenty-two".