4287874136 has 128 divisors (see below), whose sum is σ = 10247852160. Its totient is φ = 1636761600.

The previous prime is 4287874133. The next prime is 4287874163. The reversal of 4287874136 is 6314787824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287874133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2894516 + ... + 2895996.

It is an arithmetic number, because the mean of its divisors is an integer number (80061345).

Almost surely, 2^4287874136 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 4287874136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5123926080).

4287874136 is an abundant number, since it is smaller than the sum of its proper divisors (5959978024).

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

4287874136 is a wasteful number, since it uses less digits than its factorization.

4287874136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645 (or 1641 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 50.

The square root of 4287874136 is about 65481.8611219932. The cubic root of 4287874136 is about 1624.6033444167.

The spelling of 4287874136 in words is "four billion, two hundred eighty-seven million, eight hundred seventy-four thousand, one hundred thirty-six".