3669504 has 40 divisors (see below), whose sum is σ = 9779880. Its totient is φ = 1222656.

The previous prime is 3669499. The next prime is 3669511. The reversal of 3669504 is 4059663.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342 + ... + 2730.

It is an arithmetic number, because the mean of its divisors is an integer number (244497).

Almost surely, 2^3669504 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 3669504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4889940).

3669504 is an abundant number, since it is smaller than the sum of its proper divisors (6110376).

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

3669504 is an equidigital number, since it uses as much as digits as its factorization.

3669504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410 (or 2394 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3669504 is about 1915.5949467463. The cubic root of 3669504 is about 154.2419315312.

It can be divided in two parts, 366 and 9504, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 3669504 in words is "three million, six hundred sixty-nine thousand, five hundred four".