3626424 has 64 divisors (see below), whose sum is σ = 10233600. Its totient is φ = 1189728.

The previous prime is 3626417. The next prime is 3626429. The reversal of 3626424 is 4246263.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3626429) 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 15 ways as a sum of consecutive naturals, for example, 22167 + ... + 22329.

It is an arithmetic number, because the mean of its divisors is an integer number (159900).

Almost surely, 2^3626424 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 3626424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5116800).

3626424 is an abundant number, since it is smaller than the sum of its proper divisors (6607176).

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

3626424 is a wasteful number, since it uses less digits than its factorization.

3626424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 271 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3626424 is about 1904.3172004685. The cubic root of 3626424 is about 153.6359534977.

It can be divided in two parts, 362 and 6424, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 3626424 in words is "three million, six hundred twenty-six thousand, four hundred twenty-four".