438137050 has 24 divisors (see below), whose sum is σ = 877623516. Its totient is φ = 161773440.

The previous prime is 438137023. The next prime is 438137057. The reversal of 438137050 is 50731834.

It can be written as a sum of positive squares in 6 ways, for example, as 241211961 + 196925089 = 15531^2 + 14033^2 .

It is not an unprimeable number, because it can be changed into a prime (438137057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336379 + ... + 337678.

Almost surely, 2^438137050 is an apocalyptic number.

438137050 is an abundant number, since it is smaller than the sum of its proper divisors (439486466).

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

438137050 is a wasteful number, since it uses less digits than its factorization.

438137050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674082 (or 674077 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 438137050 is about 20931.7235315203. The cubic root of 438137050 is about 759.5155326512.

Adding to 438137050 its reverse (50731834), we get a palindrome (488868884).

The spelling of 438137050 in words is "four hundred thirty-eight million, one hundred thirty-seven thousand, fifty".