4987254394 has 16 divisors (see below), whose sum is σ = 7774041600. Its totient is φ = 2396987280.

The previous prime is 4987254379. The next prime is 4987254397. The reversal of 4987254394 is 4934527894.

It is not an unprimeable number, because it can be changed into a prime (4987254397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260694 + ... + 279169.

It is an arithmetic number, because the mean of its divisors is an integer number (485877600).

Almost surely, 2^4987254394 is an apocalyptic number.

4987254394 is a deficient number, since it is larger than the sum of its proper divisors (2786787206).

4987254394 is a wasteful number, since it uses less digits than its factorization.

4987254394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540045.

The product of its digits is 8709120, while the sum is 55.

The square root of 4987254394 is about 70620.4955660890. The cubic root of 4987254394 is about 1708.5217316734.

The spelling of 4987254394 in words is "four billion, nine hundred eighty-seven million, two hundred fifty-four thousand, three hundred ninety-four".