4898539440 has 120 divisors (see below), whose sum is σ = 16676462400. Its totient is φ = 1288369152.

The previous prime is 4898539433. The next prime is 4898539507. The reversal of 4898539440 is 449358984.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5961 + ... + 99159.

It is an arithmetic number, because the mean of its divisors is an integer number (138970520).

Almost surely, 2^4898539440 is an apocalyptic number.

4898539440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4898539440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8338231200).

4898539440 is an abundant number, since it is smaller than the sum of its proper divisors (11777922960).

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

4898539440 is a wasteful number, since it uses less digits than its factorization.

4898539440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93291 (or 93282 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 4898539440 is about 69989.5666510374. The cubic root of 4898539440 is about 1698.3304762832.

The spelling of 4898539440 in words is "four billion, eight hundred ninety-eight million, five hundred thirty-nine thousand, four hundred forty".