2450638038 has 8 divisors (see below), whose sum is σ = 4901276088. Its totient is φ = 816879344.

The previous prime is 2450638037. The next prime is 2450638061. The reversal of 2450638038 is 8308360542.

It is a sphenic number, since it is the product of 3 distinct primes.

2450638038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2450637987 and 2450638005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450638033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204219831 + ... + 204219842.

It is an arithmetic number, because the mean of its divisors is an integer number (612659511).

Almost surely, 2^2450638038 is an apocalyptic number.

2450638038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2450638038 is a wasteful number, since it uses less digits than its factorization.

2450638038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408439678.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2450638038 is about 49503.9194205873. The cubic root of 2450638038 is about 1348.2167654270.

The spelling of 2450638038 in words is "two billion, four hundred fifty million, six hundred thirty-eight thousand, thirty-eight".