4475909238 has 16 divisors (see below), whose sum is σ = 9170156016. Its totient is φ = 1455580160.

The previous prime is 4475909231. The next prime is 4475909261. The reversal of 4475909238 is 8329095744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4475909231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9097131 + ... + 9097622.

It is an arithmetic number, because the mean of its divisors is an integer number (573134751).

Almost surely, 2^4475909238 is an apocalyptic number.

4475909238 is an abundant number, since it is smaller than the sum of its proper divisors (4694246778).

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

4475909238 is a wasteful number, since it uses less digits than its factorization.

4475909238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18194799.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 4475909238 is about 66902.2364200181. The cubic root of 4475909238 is about 1648.0122052993.

The spelling of 4475909238 in words is "four billion, four hundred seventy-five million, nine hundred nine thousand, two hundred thirty-eight".