4917087144 has 48 divisors (see below), whose sum is σ = 13335422100. Its totient is φ = 1636775424.

The previous prime is 4917087127. The next prime is 4917087151. The reversal of 4917087144 is 4417807194.

It is a happy number.

4917087144 is a `hidden beast` number, since 491 + 70 + 87 + 14 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3010716900 + 1906370244 = 54870^2 + 43662^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4917087144.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6192 + ... + 99360.

Almost surely, 2^4917087144 is an apocalyptic number.

It is an amenable number.

4917087144 is an abundant number, since it is smaller than the sum of its proper divisors (8418334956).

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

4917087144 is a wasteful number, since it uses less digits than its factorization.

4917087144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93914 (or 93907 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 4917087144 is about 70121.9448104515. The cubic root of 4917087144 is about 1700.4712815632.

The spelling of 4917087144 in words is "four billion, nine hundred seventeen million, eighty-seven thousand, one hundred forty-four".