4645608 has 32 divisors (see below), whose sum is σ = 12670560. Its totient is φ = 1407680.

The previous prime is 4645583. The next prime is 4645631. The reversal of 4645608 is 8065464.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 7 ways as a sum of consecutive naturals, for example, 8535 + ... + 9062.

It is an arithmetic number, because the mean of its divisors is an integer number (395955).

Almost surely, 2^4645608 is an apocalyptic number.

It is an amenable number.

4645608 is an abundant number, since it is smaller than the sum of its proper divisors (8024952).

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

4645608 is a wasteful number, since it uses less digits than its factorization.

4645608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17617 (or 17613 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 4645608 is about 2155.3672540892. The cubic root of 4645608 is about 166.8581869467.

It can be divided in two parts, 4645 and 608, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 4645608 in words is "four million, six hundred forty-five thousand, six hundred eight".