3504704 has 28 divisors (see below), whose sum is σ = 7949184. Its totient is φ = 1501824.

The previous prime is 3504701. The next prime is 3504719. The reversal of 3504704 is 4074053.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-3 number, since 3×3504704³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3504704.

It is not an unprimeable number, because it can be changed into a prime (3504701) 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, 3464 + ... + 4359.

Almost surely, 2^3504704 is an apocalyptic number.

It is an amenable number.

3504704 is an abundant number, since it is smaller than the sum of its proper divisors (4444480).

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

3504704 is an equidigital number, since it uses as much as digits as its factorization.

3504704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842 (or 7832 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 3504704 is about 1872.0854681344. The cubic root of 3504704 is about 151.8974377367.

Adding to 3504704 its reverse (4074053), we get a palindrome (7578757).

The spelling of 3504704 in words is "three million, five hundred four thousand, seven hundred four".