38314405 has 8 divisors (see below), whose sum is σ = 46731384. Its totient is φ = 30148800.

The previous prime is 38314403. The next prime is 38314417. The reversal of 38314405 is 50441383.

It can be written as a sum of positive squares in 4 ways, for example, as 294849 + 38019556 = 543^2 + 6166^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38314405 - 2¹ = 38314403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38314403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62506 + ... + 63115.

It is an arithmetic number, because the mean of its divisors is an integer number (5841423).

Almost surely, 2^38314405 is an apocalyptic number.

It is an amenable number.

38314405 is a deficient number, since it is larger than the sum of its proper divisors (8416979).

38314405 is a wasteful number, since it uses less digits than its factorization.

38314405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125687.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 38314405 is about 6189.8630841078. The cubic root of 38314405 is about 337.1222073490.

Adding to 38314405 its reverse (50441383), we get a palindrome (88755788).

The spelling of 38314405 in words is "thirty-eight million, three hundred fourteen thousand, four hundred five".