3620122 has 16 divisors (see below), whose sum is σ = 6026400. Its totient is φ = 1617040.

The previous prime is 3620119. The next prime is 3620129. The reversal of 3620122 is 2210263.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 3620096 and 3620105.

It is not an unprimeable number, because it can be changed into a prime (3620129) 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, 97 + ... + 2692.

It is an arithmetic number, because the mean of its divisors is an integer number (376650).

Almost surely, 2^3620122 is an apocalyptic number.

3620122 is a deficient number, since it is larger than the sum of its proper divisors (2406278).

3620122 is a wasteful number, since it uses less digits than its factorization.

3620122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3620122 is about 1902.6618196621. The cubic root of 3620122 is about 153.5469057034.

Adding to 3620122 its reverse (2210263), we get a palindrome (5830385).

The spelling of 3620122 in words is "three million, six hundred twenty thousand, one hundred twenty-two".