4887387390 has 32 divisors (see below), whose sum is σ = 11731599360. Its totient is φ = 1303095584.

The previous prime is 4887387383. The next prime is 4887387403. The reversal of 4887387390 is 937837884.

It is a self number, because there is not a number n which added to its sum of digits gives 4887387390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310531 + ... + 325889.

It is an arithmetic number, because the mean of its divisors is an integer number (366612480).

Almost surely, 2^4887387390 is an apocalyptic number.

4887387390 is an abundant number, since it is smaller than the sum of its proper divisors (6844211970).

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

4887387390 is a wasteful number, since it uses less digits than its factorization.

4887387390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25976.

The product of its (nonzero) digits is 8128512, while the sum is 57.

The square root of 4887387390 is about 69909.8518808329. The cubic root of 4887387390 is about 1697.0406865608.

The spelling of 4887387390 in words is "four billion, eight hundred eighty-seven million, three hundred eighty-seven thousand, three hundred ninety".