4645602 has 24 divisors (see below), whose sum is σ = 10840284. Its totient is φ = 1429344.

The previous prime is 4645583. The next prime is 4645631. The reversal of 4645602 is 2065464.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4004001 + 641601 = 2001^2 + 801^2 .

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 11 ways as a sum of consecutive naturals, for example, 9693 + ... + 10160.

Almost surely, 2^4645602 is an apocalyptic number.

4645602 is an abundant number, since it is smaller than the sum of its proper divisors (6194682).

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

4645602 is a wasteful number, since it uses less digits than its factorization.

4645602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19874 (or 19871 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4645602 is about 2155.3658622146. The cubic root of 4645602 is about 166.8581151119.

The spelling of 4645602 in words is "four million, six hundred forty-five thousand, six hundred two".