4987951488 has 320 divisors, whose sum is σ = 16691320800. Its totient is φ = 1467113472.

The previous prime is 4987951457. The next prime is 4987951489. The reversal of 4987951488 is 8841597894.

4987951488 is a `hidden beast` number, since 49 + 8 + 79 + 514 + 8 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987951489) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3099228 + ... + 3100836.

Almost surely, 2^4987951488 is an apocalyptic number.

4987951488 is a gapful number since it is divisible by the number (48) 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 4987951488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8345660400).

4987951488 is an abundant number, since it is smaller than the sum of its proper divisors (11703369312).

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

4987951488 is a wasteful number, since it uses less digits than its factorization.

4987951488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671 (or 1650 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 63.

The square root of 4987951488 is about 70625.4308871811. The cubic root of 4987951488 is about 1708.6013308989.

The spelling of 4987951488 in words is "four billion, nine hundred eighty-seven million, nine hundred fifty-one thousand, four hundred eighty-eight".