3631348 has 24 divisors (see below), whose sum is σ = 7402752. Its totient is φ = 1526304.

The previous prime is 3631343. The next prime is 3631349. The reversal of 3631348 is 8431363.

3631348 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3631343) 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, 261 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (308448).

Almost surely, 2^3631348 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 3631348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3701376).

3631348 is an abundant number, since it is smaller than the sum of its proper divisors (3771404).

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

3631348 is a wasteful number, since it uses less digits than its factorization.

3631348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511 (or 2509 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 3631348 is about 1905.6096137457. The cubic root of 3631348 is about 153.7054582676.

It can be divided in two parts, 363 and 1348, that added together give a triangular number (1711 = T₅₈).

The spelling of 3631348 in words is "three million, six hundred thirty-one thousand, three hundred forty-eight".