4538683392 has 104 divisors (see below), whose sum is σ = 12814131456. Its totient is φ = 1423835136.

The previous prime is 4538683363. The next prime is 4538683397. The reversal of 4538683392 is 2933868354.

It is a super-3 number, since 3×4538683392³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538683397) 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, 198033 + ... + 219759.

Almost surely, 2^4538683392 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 4538683392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6407065728).

4538683392 is an abundant number, since it is smaller than the sum of its proper divisors (8275448064).

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

4538683392 is a wasteful number, since it uses less digits than its factorization.

4538683392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21771 (or 21749 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The square root of 4538683392 is about 67369.7513131821. The cubic root of 4538683392 is about 1655.6808645445.

It can be divided in two parts, 45386 and 83392, that added together give a triangular number (128778 = T₅₀₇).

The spelling of 4538683392 in words is "four billion, five hundred thirty-eight million, six hundred eighty-three thousand, three hundred ninety-two".