4578868476 has 144 divisors (see below), whose sum is σ = 14275445184. Its totient is φ = 1205065728.

The previous prime is 4578868409. The next prime is 4578868477. The reversal of 4578868476 is 6748688754.

4578868476 is a `hidden beast` number, since 457 + 88 + 68 + 47 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4578868477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1941490 + ... + 1943846.

It is an arithmetic number, because the mean of its divisors is an integer number (99135036).

Almost surely, 2^4578868476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4578868476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7137722592).

4578868476 is an abundant number, since it is smaller than the sum of its proper divisors (9696576708).

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

4578868476 is a wasteful number, since it uses less digits than its factorization.

4578868476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980 (or 2975 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 63.

The square root of 4578868476 is about 67667.3368472559. The cubic root of 4578868476 is about 1660.5529289802.

The spelling of 4578868476 in words is "four billion, five hundred seventy-eight million, eight hundred sixty-eight thousand, four hundred seventy-six".