4990417880 has 32 divisors (see below), whose sum is σ = 12832503840. Its totient is φ = 1711000320.

The previous prime is 4990417871. The next prime is 4990417889. The reversal of 4990417880 is 887140994.

It is an interprime number because it is at equal distance from previous prime (4990417871) and next prime (4990417889).

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990417889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8911181 + ... + 8911740.

It is an arithmetic number, because the mean of its divisors is an integer number (401015745).

Almost surely, 2^4990417880 is an apocalyptic number.

4990417880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4990417880 is an abundant number, since it is smaller than the sum of its proper divisors (7842085960).

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

4990417880 is a wasteful number, since it uses less digits than its factorization.

4990417880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17822939 (or 17822935 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 4990417880 is about 70642.8898049903. The cubic root of 4990417880 is about 1708.8829018187.

The spelling of 4990417880 in words is "four billion, nine hundred ninety million, four hundred seventeen thousand, eight hundred eighty".