4691604 has 12 divisors (see below), whose sum is σ = 10947104. Its totient is φ = 1563864.

The previous prime is 4691569. The next prime is 4691623. The reversal of 4691604 is 4061964.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4691604² = 44022296185632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195472 + ... + 195495.

Almost surely, 2^4691604 is an apocalyptic number.

It is an amenable number.

4691604 is an abundant number, since it is smaller than the sum of its proper divisors (6255500).

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

4691604 is a wasteful number, since it uses less digits than its factorization.

4691604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390974 (or 390972 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4691604 is about 2166.0110803041. The cubic root of 4691604 is about 167.4070651015.

The spelling of 4691604 in words is "four million, six hundred ninety-one thousand, six hundred four".