3423504 has 80 divisors (see below), whose sum is σ = 10570752. Its totient is φ = 933504.

The previous prime is 3423487. The next prime is 3423517. The reversal of 3423504 is 4053243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7507 + ... + 7949.

Almost surely, 2^3423504 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 3423504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5285376).

3423504 is an abundant number, since it is smaller than the sum of its proper divisors (7147248).

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

3423504 is a wasteful number, since it uses less digits than its factorization.

3423504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3423504 is about 1850.2713314538. The cubic root of 3423504 is about 150.7151626415.

Adding to 3423504 its reverse (4053243), we get a palindrome (7476747).

The spelling of 3423504 in words is "three million, four hundred twenty-three thousand, five hundred four".