38445514 has 4 divisors (see below), whose sum is σ = 57668274. Its totient is φ = 19222756.

The previous prime is 38445481. The next prime is 38445527. The reversal of 38445514 is 41554483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41554483 = 2729 ⋅15227.

It can be written as a sum of positive squares in only one way, i.e., 22724289 + 15721225 = 4767^2 + 3965^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38445514.

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 as a sum of consecutive naturals, namely, 9611377 + ... + 9611380.

Almost surely, 2^38445514 is an apocalyptic number.

38445514 is a deficient number, since it is larger than the sum of its proper divisors (19222760).

38445514 is a wasteful number, since it uses less digits than its factorization.

38445514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19222759.

The product of its digits is 38400, while the sum is 34.

The square root of 38445514 is about 6200.4446614739. Note that the first 3 decimals coincide. The cubic root of 38445514 is about 337.5063051406.

Adding to 38445514 its reverse (41554483), we get a palindrome (79999997).

The spelling of 38445514 in words is "thirty-eight million, four hundred forty-five thousand, five hundred fourteen".