4229638975 has 12 divisors (see below), whose sum is σ = 5255194896. Its totient is φ = 3376974080.

The previous prime is 4229638969. The next prime is 4229638991. The reversal of 4229638975 is 5798369224.

It is not a de Polignac number, because 4229638975 - 2¹¹ = 4229636927 is a prime.

It is a Duffinian 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, 155602 + ... + 180751.

It is an arithmetic number, because the mean of its divisors is an integer number (437932908).

Almost surely, 2^4229638975 is an apocalyptic number.

4229638975 is a deficient number, since it is larger than the sum of its proper divisors (1025555921).

4229638975 is a wasteful number, since it uses less digits than its factorization.

4229638975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336866 (or 336861 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The square root of 4229638975 is about 65035.6746332350. The cubic root of 4229638975 is about 1617.2150208188.

It can be divided in two parts, 4229 and 638975, that added together give a square (643204 = 802²).

The spelling of 4229638975 in words is "four billion, two hundred twenty-nine million, six hundred thirty-eight thousand, nine hundred seventy-five".