2438858250 has 96 divisors (see below), whose sum is σ = 6982704144. Its totient is φ = 612096000.

The previous prime is 2438858249. The next prime is 2438858273. The reversal of 2438858250 is 528588342.

It can be written as a sum of positive squares in 8 ways, for example, as 480530241 + 1958328009 = 21921^2 + 44253^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2438858196 and 2438858205.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6370 + ... + 70130.

Almost surely, 2^2438858250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2438858250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3491352072).

2438858250 is an abundant number, since it is smaller than the sum of its proper divisors (4543845894).

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

2438858250 is a wasteful number, since it uses less digits than its factorization.

2438858250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63801 (or 63788 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 2438858250 is about 49384.7977620644. The cubic root of 2438858250 is about 1346.0530809138.

The spelling of 2438858250 in words is "two billion, four hundred thirty-eight million, eight hundred fifty-eight thousand, two hundred fifty".