3502422 has 108 divisors (see below), whose sum is σ = 10163556. Its totient is φ = 861840.

The previous prime is 3502409. The next prime is 3502427. The reversal of 3502422 is 2242053.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3502395 and 3502404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3502427) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 184329 + ... + 184347.

It is an arithmetic number, because the mean of its divisors is an integer number (94107).

Almost surely, 2^3502422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3502422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5081778).

3502422 is an abundant number, since it is smaller than the sum of its proper divisors (6661134).

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

3502422 is a wasteful number, since it uses less digits than its factorization.

3502422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3502422 is about 1871.4758881695. The cubic root of 3502422 is about 151.8644625113.

Adding to 3502422 its reverse (2242053), we get a palindrome (5744475).

It can be divided in two parts, 350 and 2422, that added together give a palindrome (2772).

The spelling of 3502422 in words is "three million, five hundred two thousand, four hundred twenty-two".