4878474244974 has 96 divisors (see below), whose sum is σ = 11800780992000. Its totient is φ = 1443740215680.

The previous prime is 4878474244939. The next prime is 4878474245023. The reversal of 4878474244974 is 4794424748784.

4878474244974 is a `hidden beast` number, since 4 + 8 + 78 + 4 + 7 + 42 + 449 + 74 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66023202 + ... + 66097050.

It is an arithmetic number, because the mean of its divisors is an integer number (122924802000).

Almost surely, 2^{4878474244974} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4878474244974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5900390496000).

4878474244974 is an abundant number, since it is smaller than the sum of its proper divisors (6922306747026).

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

4878474244974 is a wasteful number, since it uses less digits than its factorization.

4878474244974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81670 (or 81667 counting only the distinct ones).

The product of its digits is 1618477056, while the sum is 72.

The spelling of 4878474244974 in words is "four trillion, eight hundred seventy-eight billion, four hundred seventy-four million, two hundred forty-four thousand, nine hundred seventy-four".