4907284972856 has 32 divisors (see below), whose sum is σ = 10515720624480. Its totient is φ = 2103100137600.

The previous prime is 4907284972831. The next prime is 4907284972999. The reversal of 4907284972856 is 6582794827094.

It is a self number, because there is not a number n which added to its sum of digits gives 4907284972856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669846 + ... + 6477786.

It is an arithmetic number, because the mean of its divisors is an integer number (328616269515).

Almost surely, 2^{4907284972856} is an apocalyptic number.

It is an amenable number.

4907284972856 is an abundant number, since it is smaller than the sum of its proper divisors (5608435651624).

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

4907284972856 is a wasteful number, since it uses less digits than its factorization.

4907284972856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916415 (or 916411 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 71.

The spelling of 4907284972856 in words is "four trillion, nine hundred seven billion, two hundred eighty-four million, nine hundred seventy-two thousand, eight hundred fifty-six".