386849053 has 4 divisors (see below), whose sum is σ = 386894880. Its totient is φ = 386803228.

The previous prime is 386849039. The next prime is 386849077. The reversal of 386849053 is 350948683.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 386849053 - 2²⁵ = 353294621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 386848994 and 386849012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386849033) 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, 6175 + ... + 28492.

It is an arithmetic number, because the mean of its divisors is an integer number (96723720).

Almost surely, 2^386849053 is an apocalyptic number.

It is an amenable number.

386849053 is a deficient number, since it is larger than the sum of its proper divisors (45827).

386849053 is a wasteful number, since it uses less digits than its factorization.

386849053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45826.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 386849053 is about 19668.4786651129. The cubic root of 386849053 is about 728.6414044193.

The spelling of 386849053 in words is "three hundred eighty-six million, eight hundred forty-nine thousand, fifty-three".