38920283 has 8 divisors (see below), whose sum is σ = 40743936. Its totient is φ = 37132200.

The previous prime is 38920253. The next prime is 38920307. The reversal of 38920283 is 38202983.

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 38920283 - 2⁸ = 38920027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38920213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6641 + ... + 11042.

It is an arithmetic number, because the mean of its divisors is an integer number (5092992).

Almost surely, 2^38920283 is an apocalyptic number.

38920283 is a deficient number, since it is larger than the sum of its proper divisors (1823653).

38920283 is a wasteful number, since it uses less digits than its factorization.

38920283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17785.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 38920283 is about 6238.6122655603. The cubic root of 38920283 is about 338.8899292552.

The spelling of 38920283 in words is "thirty-eight million, nine hundred twenty thousand, two hundred eighty-three".