3122652 has 48 divisors (see below), whose sum is σ = 8073632. Its totient is φ = 933120.

The previous prime is 3122627. The next prime is 3122657. The reversal of 3122652 is 2562213.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5502 + ... + 6042.

Almost surely, 2^3122652 is an apocalyptic number.

3122652 is the 1443-rd pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4036816).

3122652 is an abundant number, since it is smaller than the sum of its proper divisors (4950980).

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

3122652 is a wasteful number, since it uses less digits than its factorization.

3122652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 596 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 3122652 is about 1767.1027134833. The cubic root of 3122652 is about 146.1642612366.

Adding to 3122652 its reverse (2562213), we get a palindrome (5684865).

The spelling of 3122652 in words is "three million, one hundred twenty-two thousand, six hundred fifty-two".