4990550256 has 30 divisors (see below), whose sum is σ = 13966609800. Its totient is φ = 1663516704.

The previous prime is 4990550249. The next prime is 4990550261. The reversal of 4990550256 is 6520550994.

It is a happy number.

4990550256 is a `hidden beast` number, since 4 + 9 + 90 + 5 + 502 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17328156 + ... + 17328443.

It is an arithmetic number, because the mean of its divisors is an integer number (465553660).

Almost surely, 2^4990550256 is an apocalyptic number.

It is an amenable number.

4990550256 is an abundant number, since it is smaller than the sum of its proper divisors (8976059544).

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

4990550256 is a wasteful number, since it uses less digits than its factorization.

4990550256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34656613 (or 34656604 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The square root of 4990550256 is about 70643.8267366654. The cubic root of 4990550256 is about 1708.8980116477.

The spelling of 4990550256 in words is "four billion, nine hundred ninety million, five hundred fifty thousand, two hundred fifty-six".