4345536 has 56 divisors (see below), whose sum is σ = 12389104. Its totient is φ = 1336320.

The previous prime is 4345529. The next prime is 4345541. The reversal of 4345536 is 6355434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626 + ... + 3366.

It is an arithmetic number, because the mean of its divisors is an integer number (221234).

Almost surely, 2^4345536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4345536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6194552).

4345536 is an abundant number, since it is smaller than the sum of its proper divisors (8043568).

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

4345536 is a wasteful number, since it uses less digits than its factorization.

4345536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769 (or 1759 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 4345536 is about 2084.5949246796. The cubic root of 4345536 is about 163.1853312460.

The spelling of 4345536 in words is "four million, three hundred forty-five thousand, five hundred thirty-six".