38348423 has 4 divisors (see below), whose sum is σ = 38562840. Its totient is φ = 38134008.

The previous prime is 38348419. The next prime is 38348437. The reversal of 38348423 is 32484383.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38348423 - 2² = 38348419 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 (38348473) 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 3 ways as a sum of consecutive naturals, for example, 106940 + ... + 107297.

It is an arithmetic number, because the mean of its divisors is an integer number (9640710).

Almost surely, 2^38348423 is an apocalyptic number.

38348423 is a deficient number, since it is larger than the sum of its proper divisors (214417).

38348423 is a wasteful number, since it uses less digits than its factorization.

38348423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214416.

The product of its digits is 55296, while the sum is 35.

The square root of 38348423 is about 6192.6103542852. The cubic root of 38348423 is about 337.2219507819.

The spelling of 38348423 in words is "thirty-eight million, three hundred forty-eight thousand, four hundred twenty-three".