6344604 has 72 divisors (see below), whose sum is σ = 19420128. Its totient is φ = 1704960.

The previous prime is 6344599. The next prime is 6344609. The reversal of 6344604 is 4064436.

6344604 = T₆₇₂ + T₆₇₃ + ... + T₆₉₈.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6344599) and next prime (6344609).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6344609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3544 + ... + 5024.

It is an arithmetic number, because the mean of its divisors is an integer number (269724).

Almost surely, 2^6344604 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 6344604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9710064).

6344604 is an abundant number, since it is smaller than the sum of its proper divisors (13075524).

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

6344604 is a wasteful number, since it uses less digits than its factorization.

6344604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1510 counting only the distinct ones).

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

The square root of 6344604 is about 2518.8497374794. The cubic root of 6344604 is about 185.1263222953.

The spelling of 6344604 in words is "six million, three hundred forty-four thousand, six hundred four".