4878990324 has 144 divisors (see below), whose sum is σ = 13763327760. Its totient is φ = 1447649280.

The previous prime is 4878990307. The next prime is 4878990341. The reversal of 4878990324 is 4230998784.

It is an interprime number because it is at equal distance from previous prime (4878990307) and next prime (4878990341).

It can be written as a sum of positive squares in 8 ways, for example, as 1352768400 + 3526221924 = 36780^2 + 59382^2 .

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, 1706304 + ... + 1709160.

It is an arithmetic number, because the mean of its divisors is an integer number (95578665).

Almost surely, 2^4878990324 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 4878990324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6881663880).

4878990324 is an abundant number, since it is smaller than the sum of its proper divisors (8884337436).

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

4878990324 is a wasteful number, since it uses less digits than its factorization.

4878990324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010 (or 3005 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 4878990324 is about 69849.7696775014. The cubic root of 4878990324 is about 1696.0682289249.

The spelling of 4878990324 in words is "four billion, eight hundred seventy-eight million, nine hundred ninety thousand, three hundred twenty-four".