350138944 has 21 divisors (see below), whose sum is σ = 695104147. Its totient is φ = 174994624.

The previous prime is 350138923. The next prime is 350139037. The reversal of 350138944 is 449831053.

The square root of 350138944 is 18712.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 148527 + ... + 150865.

Almost surely, 2^350138944 is an apocalyptic number.

350138944 is the 18712-nd square number.

It is an amenable number.

350138944 is a deficient number, since it is larger than the sum of its proper divisors (344965203).

350138944 is an frugal number, since it uses more digits than its factorization.

350138944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690 (or 2341 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The cubic root of 350138944 is about 704.8231160952.

Adding to 350138944 its reverse (449831053), we get a palindrome (799969997).

The spelling of 350138944 in words is "three hundred fifty million, one hundred thirty-eight thousand, nine hundred forty-four".