2398845650 has 12 divisors (see below), whose sum is σ = 4461853002. Its totient is φ = 959538240.

The previous prime is 2398845641. The next prime is 2398845661. The reversal of 2398845650 is 565488932.

It can be written as a sum of positive squares in 3 ways, for example, as 1965414889 + 433430761 = 44333^2 + 20819^2 .

It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 47976913 = 2398845650 / (2 + 3 + 9 + 8 + 8 + 4 + 5 + 6 + 5 + 0).

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, 23988407 + ... + 23988506.

Almost surely, 2^2398845650 is an apocalyptic number.

2398845650 is a deficient number, since it is larger than the sum of its proper divisors (2063007352).

2398845650 is a wasteful number, since it uses less digits than its factorization.

2398845650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47976925 (or 47976920 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The square root of 2398845650 is about 48978.0119033021. The cubic root of 2398845650 is about 1338.6512102052.

The spelling of 2398845650 in words is "two billion, three hundred ninety-eight million, eight hundred forty-five thousand, six hundred fifty".