3601422 has 80 divisors (see below), whose sum is σ = 9199872. Its totient is φ = 1043280.

The previous prime is 3601421. The next prime is 3601427. The reversal of 3601422 is 2241063.

It is a happy number.

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 = 3601395 and 3601404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601421) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76603 + ... + 76649.

Almost surely, 2^3601422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3601422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4599936).

3601422 is an abundant number, since it is smaller than the sum of its proper divisors (5598450).

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

3601422 is a wasteful number, since it uses less digits than its factorization.

3601422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3601422 is about 1897.7412890065. The cubic root of 3601422 is about 153.2820633040.

Adding to 3601422 its reverse (2241063), we get a palindrome (5842485).

The spelling of 3601422 in words is "three million, six hundred one thousand, four hundred twenty-two".