4990340555 has 16 divisors (see below), whose sum is σ = 6064740864. Its totient is φ = 3941451360.

The previous prime is 4990340507. The next prime is 4990340581. The reversal of 4990340555 is 5550430994.

It is not a de Polignac number, because 4990340555 - 2¹⁶ = 4990275019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773252 + ... + 779678.

It is an arithmetic number, because the mean of its divisors is an integer number (379046304).

Almost surely, 2^4990340555 is an apocalyptic number.

4990340555 is a deficient number, since it is larger than the sum of its proper divisors (1074400309).

4990340555 is a wasteful number, since it uses less digits than its factorization.

4990340555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386.

The product of its (nonzero) digits is 486000, while the sum is 44.

The square root of 4990340555 is about 70642.3425078755. The cubic root of 4990340555 is about 1708.8740755670.

The spelling of 4990340555 in words is "four billion, nine hundred ninety million, three hundred forty thousand, five hundred fifty-five".