5038354398 has 128 divisors (see below), whose sum is σ = 12809871360. Its totient is φ = 1283184000.

The previous prime is 5038354367. The next prime is 5038354421. The reversal of 5038354398 is 8934538305.

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 63 ways as a sum of consecutive naturals, for example, 8823453 + ... + 8824023.

It is an arithmetic number, because the mean of its divisors is an integer number (100077120).

Almost surely, 2^5038354398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5038354398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6404935680).

5038354398 is an abundant number, since it is smaller than the sum of its proper divisors (7771516962).

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

5038354398 is a wasteful number, since it uses less digits than its factorization.

5038354398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The square root of 5038354398 is about 70981.3665548924. The cubic root of 5038354398 is about 1714.3371540497.

The spelling of 5038354398 in words is "five billion, thirty-eight million, three hundred fifty-four thousand, three hundred ninety-eight".