4646609 has 8 divisors (see below), whose sum is σ = 5084640. Its totient is φ = 4211200.

The previous prime is 4646599. The next prime is 4646617. The reversal of 4646609 is 9066464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4646609 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4646209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6722 + ... + 7380.

It is an arithmetic number, because the mean of its divisors is an integer number (635580).

Almost surely, 2^4646609 is an apocalyptic number.

It is an amenable number.

4646609 is a deficient number, since it is larger than the sum of its proper divisors (438031).

4646609 is a wasteful number, since it uses less digits than its factorization.

4646609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 4646609 is about 2155.5994525885. The cubic root of 4646609 is about 166.8701705270.

The spelling of 4646609 in words is "four million, six hundred forty-six thousand, six hundred nine".