4978980810 has 24 divisors (see below), whose sum is σ = 12945350340. Its totient is φ = 1327728192.

The previous prime is 4978980781. The next prime is 4978980823. The reversal of 4978980810 is 180898794.

It can be written as a sum of positive squares in 2 ways, for example, as 4978290249 + 690561 = 70557^2 + 831^2 .

It is a super-2 number, since 2×4978980810² = 49580499812696512200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27660915 + ... + 27661094.

Almost surely, 2^4978980810 is an apocalyptic number.

4978980810 is an abundant number, since it is smaller than the sum of its proper divisors (7966369530).

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

4978980810 is a wasteful number, since it uses less digits than its factorization.

4978980810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55322022 (or 55322019 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The square root of 4978980810 is about 70561.8934694924. The cubic root of 4978980810 is about 1707.5764271773.

The spelling of 4978980810 in words is "four billion, nine hundred seventy-eight million, nine hundred eighty thousand, eight hundred ten".