4364872784634 has 16 divisors (see below), whose sum is σ = 8730041177088. Its totient is φ = 1454908326912.

The previous prime is 4364872784633. The next prime is 4364872784707.

4364872784634 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4364872784634² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4364872784633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12124807 + ... + 12479610.

It is an arithmetic number, because the mean of its divisors is an integer number (545627573568).

Almost surely, 2^{4364872784634} is an apocalyptic number.

4364872784634 is an abundant number, since it is smaller than the sum of its proper divisors (4365168392454).

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

4364872784634 is a wasteful number, since it uses less digits than its factorization.

4364872784634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24633989.

The product of its digits is 520224768, while the sum is 66.

The spelling of 4364872784634 in words is "four trillion, three hundred sixty-four billion, eight hundred seventy-two million, seven hundred eighty-four thousand, six hundred thirty-four".