4345616 has 20 divisors (see below), whose sum is σ = 9185424. Its totient is φ = 1975200.

The previous prime is 4345609. The next prime is 4345633. The reversal of 4345616 is 6165434.

It is a happy number.

4345616 is nontrivially palindromic in base 6.

4345616 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12170 + ... + 12521.

Almost surely, 2^4345616 is an apocalyptic number.

It is an amenable number.

4345616 is an abundant number, since it is smaller than the sum of its proper divisors (4839808).

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

4345616 is a wasteful number, since it uses less digits than its factorization.

4345616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24710 (or 24704 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 4345616 is about 2084.6141129715. The cubic root of 4345616 is about 163.1863326373.

The spelling of 4345616 in words is "four million, three hundred forty-five thousand, six hundred sixteen".