2398493550 has 48 divisors (see below), whose sum is σ = 6109042032. Its totient is φ = 622310400.

The previous prime is 2398493543. The next prime is 2398493599. The reversal of 2398493550 is 553948932.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2398493550.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 210531 + ... + 221630.

It is an arithmetic number, because the mean of its divisors is an integer number (127271709).

Almost surely, 2^2398493550 is an apocalyptic number.

2398493550 is an abundant number, since it is smaller than the sum of its proper divisors (3710548482).

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

2398493550 is a wasteful number, since it uses less digits than its factorization.

2398493550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432213 (or 432208 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The square root of 2398493550 is about 48974.4173012809. The cubic root of 2398493550 is about 1338.5857117360.

The spelling of 2398493550 in words is "two billion, three hundred ninety-eight million, four hundred ninety-three thousand, five hundred fifty".