38483421 has 4 divisors (see below), whose sum is σ = 51311232. Its totient is φ = 25655612.

The previous prime is 38483411. The next prime is 38483429. The reversal of 38483421 is 12438483.

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 38483421 - 2¹⁸ = 38221277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38483429) 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, 6413901 + ... + 6413906.

It is an arithmetic number, because the mean of its divisors is an integer number (12827808).

Almost surely, 2^38483421 is an apocalyptic number.

It is an amenable number.

38483421 is a deficient number, since it is larger than the sum of its proper divisors (12827811).

38483421 is a wasteful number, since it uses less digits than its factorization.

38483421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12827810.

The product of its digits is 18432, while the sum is 33.

The square root of 38483421 is about 6203.5007052470. The cubic root of 38483421 is about 337.6171949653.

The spelling of 38483421 in words is "thirty-eight million, four hundred eighty-three thousand, four hundred twenty-one".