4569646 has 8 divisors (see below), whose sum is σ = 7090920. Its totient is φ = 2206008.

The previous prime is 4569641. The next prime is 4569659. The reversal of 4569646 is 6469654.

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

It is a junction number, because it is equal to n+sod(n) for n = 4569599 and 4569608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4569641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39336 + ... + 39451.

It is an arithmetic number, because the mean of its divisors is an integer number (886365).

Almost surely, 2^4569646 is an apocalyptic number.

4569646 is a deficient number, since it is larger than the sum of its proper divisors (2521274).

4569646 is a wasteful number, since it uses less digits than its factorization.

4569646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78818.

The product of its digits is 155520, while the sum is 40.

The square root of 4569646 is about 2137.6730339320. The cubic root of 4569646 is about 165.9437318365.

The spelling of 4569646 in words is "four million, five hundred sixty-nine thousand, six hundred forty-six".