4289787812 has 48 divisors (see below), whose sum is σ = 7951910400. Its totient is φ = 2022074880.

The previous prime is 4289787809. The next prime is 4289787823. The reversal of 4289787812 is 2187879824.

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, 824114 + ... + 829302.

It is an arithmetic number, because the mean of its divisors is an integer number (165664800).

Almost surely, 2^4289787812 is an apocalyptic number.

It is an amenable number.

4289787812 is a deficient number, since it is larger than the sum of its proper divisors (3662122588).

4289787812 is a wasteful number, since it uses less digits than its factorization.

4289787812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5396 (or 5394 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 56.

The square root of 4289787812 is about 65496.4717523013. The cubic root of 4289787812 is about 1624.8449950137.

The spelling of 4289787812 in words is "four billion, two hundred eighty-nine million, seven hundred eighty-seven thousand, eight hundred twelve".