4978507800 has 384 divisors, whose sum is σ = 19070208000. Its totient is φ = 1070254080.

The previous prime is 4978507789. The next prime is 4978507819. The reversal of 4978507800 is 87058794.

It is a self number, because there is not a number n which added to its sum of digits gives 4978507800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3497889 + ... + 3499311.

It is an arithmetic number, because the mean of its divisors is an integer number (49662000).

Almost surely, 2^4978507800 is an apocalyptic number.

4978507800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4978507800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9535104000).

4978507800 is an abundant number, since it is smaller than the sum of its proper divisors (14091700200).

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

4978507800 is a wasteful number, since it uses less digits than its factorization.

4978507800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 4978507800 is about 70558.5416515959. The cubic root of 4978507800 is about 1707.5223514313.

The spelling of 4978507800 in words is "four billion, nine hundred seventy-eight million, five hundred seven thousand, eight hundred".