38450319 has 32 divisors (see below), whose sum is σ = 56985600. Its totient is φ = 22952160.

The previous prime is 38450309. The next prime is 38450339. The reversal of 38450319 is 91305483.

38450319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38450319 - 2⁵ = 38450287 is a prime.

It is a super-2 number, since 2×38450319² = 2956854062403522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38450319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38450309) 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 31 ways as a sum of consecutive naturals, for example, 182124 + ... + 182334.

It is an arithmetic number, because the mean of its divisors is an integer number (1780800).

Almost surely, 2^38450319 is an apocalyptic number.

38450319 is a deficient number, since it is larger than the sum of its proper divisors (18535281).

38450319 is a wasteful number, since it uses less digits than its factorization.

38450319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 38450319 is about 6200.8321215785. The cubic root of 38450319 is about 337.5203653006.

The spelling of 38450319 in words is "thirty-eight million, four hundred fifty thousand, three hundred nineteen".