4538039338 has 32 divisors (see below), whose sum is σ = 7825362048. Its totient is φ = 1933440000.

The previous prime is 4538039333. The next prime is 4538039353. The reversal of 4538039338 is 8339308354.

It is not an unprimeable number, because it can be changed into a prime (4538039333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2673306 + ... + 2675002.

It is an arithmetic number, because the mean of its divisors is an integer number (244542564).

Almost surely, 2^4538039338 is an apocalyptic number.

4538039338 is a deficient number, since it is larger than the sum of its proper divisors (3287322710).

4538039338 is a wasteful number, since it uses less digits than its factorization.

4538039338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718.

The product of its (nonzero) digits is 933120, while the sum is 46.

The square root of 4538039338 is about 67364.9711497006. The cubic root of 4538039338 is about 1655.6025453320.

The spelling of 4538039338 in words is "four billion, five hundred thirty-eight million, thirty-nine thousand, three hundred thirty-eight".