4899939480 has 192 divisors, whose sum is σ = 16688075040. Its totient is φ = 1292931072.

The previous prime is 4899939463. The next prime is 4899939503. The reversal of 4899939480 is 849399984.

4899939480 is a `hidden beast` number, since 4 + 89 + 99 + 394 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 940242 + ... + 945438.

Almost surely, 2^4899939480 is an apocalyptic number.

4899939480 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 4899939480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8344037520).

4899939480 is an abundant number, since it is smaller than the sum of its proper divisors (11788135560).

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

4899939480 is a wasteful number, since it uses less digits than its factorization.

4899939480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320 (or 5304 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 63.

The square root of 4899939480 is about 69999.5677129509. The cubic root of 4899939480 is about 1698.4922594800.

The spelling of 4899939480 in words is "four billion, eight hundred ninety-nine million, nine hundred thirty-nine thousand, four hundred eighty".