3604928 has 56 divisors (see below), whose sum is σ = 7802880. Its totient is φ = 1647360.

The previous prime is 3604907. The next prime is 3604933. The reversal of 3604928 is 8294063.

3604928 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 (32).

It is a junction number, because it is equal to n+sod(n) for n = 3604894 and 3604903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45593 + ... + 45671.

Almost surely, 2^3604928 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 3604928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3901440).

3604928 is an abundant number, since it is smaller than the sum of its proper divisors (4197952).

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

3604928 is a wasteful number, since it uses less digits than its factorization.

3604928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3604928 is about 1898.6647940066. The cubic root of 3604928 is about 153.3317874240.

The spelling of 3604928 in words is "three million, six hundred four thousand, nine hundred twenty-eight".