38445414 has 16 divisors (see below), whose sum is σ = 87875328. Its totient is φ = 10984392.

The previous prime is 38445353. The next prime is 38445431. The reversal of 38445414 is 41454483.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457642 + ... + 457725.

It is an arithmetic number, because the mean of its divisors is an integer number (5492208).

Almost surely, 2^38445414 is an apocalyptic number.

38445414 is an abundant number, since it is smaller than the sum of its proper divisors (49429914).

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

38445414 is a wasteful number, since it uses less digits than its factorization.

38445414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915379.

The product of its digits is 30720, while the sum is 33.

The square root of 38445414 is about 6200.4365975309. The cubic root of 38445414 is about 337.5060125129.

Adding to 38445414 its reverse (41454483), we get a palindrome (79899897).

It can be divided in two parts, 384 and 45414, that multiplied together give a square (17438976 = 4176²).

The spelling of 38445414 in words is "thirty-eight million, four hundred forty-five thousand, four hundred fourteen".