4287987219794 has 8 divisors (see below), whose sum is σ = 6434353387008. Its totient is φ = 2143202757460.

The previous prime is 4287987219793. The next prime is 4287987219847. The reversal of 4287987219794 is 4979127897824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4287987219793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395419442 + ... + 395430285.

It is an arithmetic number, because the mean of its divisors is an integer number (804294173376).

Almost surely, 2^{4287987219794} is an apocalyptic number.

4287987219794 is a deficient number, since it is larger than the sum of its proper divisors (2146366167214).

4287987219794 is a wasteful number, since it uses less digits than its factorization.

4287987219794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790852440.

The product of its digits is 1024192512, while the sum is 77.

The spelling of 4287987219794 in words is "four trillion, two hundred eighty-seven billion, nine hundred eighty-seven million, two hundred nineteen thousand, seven hundred ninety-four".