3626144 has 24 divisors (see below), whose sum is σ = 7293888. Its totient is φ = 1773760.

The previous prime is 3626141. The next prime is 3626149. The reversal of 3626144 is 4416263.

It is not an unprimeable number, because it can be changed into a prime (3626141) 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, 299 + ... + 2709.

It is an arithmetic number, because the mean of its divisors is an integer number (303912).

Almost surely, 2^3626144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3626144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3646944).

3626144 is an abundant number, since it is smaller than the sum of its proper divisors (3667744).

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

3626144 is a wasteful number, since it uses less digits than its factorization.

3626144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 2460 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 3626144 is about 1904.2436818853. The cubic root of 3626144 is about 153.6319992649.

The spelling of 3626144 in words is "three million, six hundred twenty-six thousand, one hundred forty-four".