4978649010 has 64 divisors (see below), whose sum is σ = 12123188352. Its totient is φ = 1308389376.

The previous prime is 4978649003. The next prime is 4978649029. The reversal of 4978649010 is 109468794.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628434 + ... + 636306.

It is an arithmetic number, because the mean of its divisors is an integer number (189424818).

Almost surely, 2^4978649010 is an apocalyptic number.

4978649010 is an abundant number, since it is smaller than the sum of its proper divisors (7144539342).

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

4978649010 is a wasteful number, since it uses less digits than its factorization.

4978649010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8187.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 4978649010 is about 70559.5423029373. The cubic root of 4978649010 is about 1707.5384952882.

The spelling of 4978649010 in words is "four billion, nine hundred seventy-eight million, six hundred forty-nine thousand, ten".