38414168449 has 4 divisors (see below), whose sum is σ = 38453247936. Its totient is φ = 38375088964.

The previous prime is 38414168423. The next prime is 38414168477. The reversal of 38414168449 is 94486141483.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38414168449 - 2¹⁵ = 38414135681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38414168396 and 38414168405.

It is not an unprimeable number, because it can be changed into a prime (38414169449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19538269 + ... + 19540234.

It is an arithmetic number, because the mean of its divisors is an integer number (9613311984).

Almost surely, 2^38414168449 is an apocalyptic number.

It is an amenable number.

38414168449 is a deficient number, since it is larger than the sum of its proper divisors (39079487).

38414168449 is an equidigital number, since it uses as much as digits as its factorization.

38414168449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39079486.

The product of its digits is 2654208, while the sum is 52.

The spelling of 38414168449 in words is "thirty-eight billion, four hundred fourteen million, one hundred sixty-eight thousand, four hundred forty-nine".