38414493 has 30 divisors (see below), whose sum is σ = 62124062. Its totient is φ = 23515920.

The previous prime is 38414491. The next prime is 38414503. The reversal of 38414493 is 39441483.

It can be written as a sum of positive squares in only one way, i.e., 26594649 + 11819844 = 5157^2 + 3438^2 .

It is not a de Polignac number, because 38414493 - 2¹ = 38414491 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38414491) by changing a digit.

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 29 ways as a sum of consecutive naturals, for example, 201028 + ... + 201218.

Almost surely, 2^38414493 is an apocalyptic number.

It is an amenable number.

38414493 is a deficient number, since it is larger than the sum of its proper divisors (23709569).

38414493 is an equidigital number, since it uses as much as digits as its factorization.

38414493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 207 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 38414493 is about 6197.9426425226. The cubic root of 38414493 is about 337.4155047738.

The spelling of 38414493 in words is "thirty-eight million, four hundred fourteen thousand, four hundred ninety-three".