386214669 has 8 divisors (see below), whose sum is σ = 572169920. Its totient is φ = 257476428.

The previous prime is 386214667. The next prime is 386214707. The reversal of 386214669 is 966412683.

It is not a de Polignac number, because 386214669 - 2¹ = 386214667 is a prime.

It is a super-2 number, since 2×386214669² = 298323541101559122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386214667) 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, 7152097 + ... + 7152150.

It is an arithmetic number, because the mean of its divisors is an integer number (71521240).

Almost surely, 2^386214669 is an apocalyptic number.

It is an amenable number.

386214669 is a deficient number, since it is larger than the sum of its proper divisors (185955251).

386214669 is a wasteful number, since it uses less digits than its factorization.

386214669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14304256 (or 14304250 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 386214669 is about 19652.3451272361. The cubic root of 386214669 is about 728.2428929529.

The spelling of 386214669 in words is "three hundred eighty-six million, two hundred fourteen thousand, six hundred sixty-nine".