3622112 has 24 divisors (see below), whose sum is σ = 7680456. Its totient is φ = 1671552.

The previous prime is 3622111. The next prime is 3622121. The reversal of 3622112 is 2112263.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3938 + ... + 4769.

It is an arithmetic number, because the mean of its divisors is an integer number (320019).

Almost surely, 2^3622112 is an apocalyptic number.

3622112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3622112 is an abundant number, since it is smaller than the sum of its proper divisors (4058344).

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

3622112 is a wasteful number, since it uses less digits than its factorization.

3622112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8730 (or 8722 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 3622112 is about 1903.1846993920. The cubic root of 3622112 is about 153.5750357287.

Adding to 3622112 its reverse (2112263), we get a palindrome (5734375).

The spelling of 3622112 in words is "three million, six hundred twenty-two thousand, one hundred twelve".