3604002894 has 48 divisors (see below), whose sum is σ = 8156128032. Its totient is φ = 1147981824.

The previous prime is 3604002889. The next prime is 3604002959. The reversal of 3604002894 is 4982004063.

It is a happy number.

3604002894 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490254 + ... + 497550.

It is an arithmetic number, because the mean of its divisors is an integer number (169919334).

Almost surely, 2^3604002894 is an apocalyptic number.

3604002894 is an abundant number, since it is smaller than the sum of its proper divisors (4552125138).

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

3604002894 is a wasteful number, since it uses less digits than its factorization.

3604002894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521 (or 8518 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 3604002894 is about 60033.3481824894. The cubic root of 3604002894 is about 1533.1867016786.

The spelling of 3604002894 in words is "three billion, six hundred four million, two thousand, eight hundred ninety-four".