4629564 has 18 divisors (see below), whose sum is σ = 11702600. Its totient is φ = 1543176.

The previous prime is 4629563. The next prime is 4629577. The reversal of 4629564 is 4659264.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 128599 = 4629564 / (4 + 6 + 2 + 9 + 5 + 6 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4629563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64264 + ... + 64335.

Almost surely, 2^4629564 is an apocalyptic number.

It is an amenable number.

4629564 is an abundant number, since it is smaller than the sum of its proper divisors (7073036).

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

4629564 is a wasteful number, since it uses less digits than its factorization.

4629564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128609 (or 128604 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4629564 is about 2151.6421635579. The cubic root of 4629564 is about 166.6658791074.

The spelling of 4629564 in words is "four million, six hundred twenty-nine thousand, five hundred sixty-four".