3613494204 has 36 divisors (see below), whose sum is σ = 9222800496. Its totient is φ = 1192802688.

The previous prime is 3613494197. The next prime is 3613494229. The reversal of 3613494204 is 4024943163.

It is a happy number.

3613494204 is a `hidden beast` number, since 361 + 3 + 4 + 94 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483549 + ... + 490964.

Almost surely, 2^3613494204 is an apocalyptic number.

It is an amenable number.

3613494204 is an abundant number, since it is smaller than the sum of its proper divisors (5609306292).

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

3613494204 is a wasteful number, since it uses less digits than its factorization.

3613494204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974626 (or 974621 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 3613494204 is about 60112.3465188309. The cubic root of 3613494204 is about 1534.5314281716.

The spelling of 3613494204 in words is "three billion, six hundred thirteen million, four hundred ninety-four thousand, two hundred four".