4265428838 has 24 divisors (see below), whose sum is σ = 7044766344. Its totient is φ = 1935496640.

The previous prime is 4265428819. The next prime is 4265428841. The reversal of 4265428838 is 8388245624.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128645 + ... + 158367.

It is an arithmetic number, because the mean of its divisors is an integer number (293531931).

Almost surely, 2^4265428838 is an apocalyptic number.

4265428838 is a deficient number, since it is larger than the sum of its proper divisors (2779337506).

4265428838 is a wasteful number, since it uses less digits than its factorization.

4265428838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30340 (or 30329 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 50.

The square root of 4265428838 is about 65310.2506349501. The cubic root of 4265428838 is about 1621.7636685660.

The spelling of 4265428838 in words is "four billion, two hundred sixty-five million, four hundred twenty-eight thousand, eight hundred thirty-eight".