38493283 has 8 divisors (see below), whose sum is σ = 41253408. Its totient is φ = 35823744.

The previous prime is 38493277. The next prime is 38493307. The reversal of 38493283 is 38239483.

38493283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38493283 - 2⁹ = 38492771 is a prime.

It is a super-2 number, since 2×38493283² = 2963465672236178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38493233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21766 + ... + 23467.

It is an arithmetic number, because the mean of its divisors is an integer number (5156676).

Almost surely, 2^38493283 is an apocalyptic number.

38493283 is a deficient number, since it is larger than the sum of its proper divisors (2760125).

38493283 is a wasteful number, since it uses less digits than its factorization.

38493283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45293.

The product of its digits is 124416, while the sum is 40.

The square root of 38493283 is about 6204.2955280999. The cubic root of 38493283 is about 337.6460324604.

The spelling of 38493283 in words is "thirty-eight million, four hundred ninety-three thousand, two hundred eighty-three".