386320441 has 16 divisors (see below), whose sum is σ = 430613568. Its totient is φ = 344260800.

The previous prime is 386320421. The next prime is 386320457. The reversal of 386320441 is 144023683.

It is not a de Polignac number, because 386320441 - 2⁷ = 386320313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386320421) 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 15 ways as a sum of consecutive naturals, for example, 59946 + ... + 66076.

It is an arithmetic number, because the mean of its divisors is an integer number (26913348).

Almost surely, 2^386320441 is an apocalyptic number.

It is an amenable number.

386320441 is a deficient number, since it is larger than the sum of its proper divisors (44293127).

386320441 is a wasteful number, since it uses less digits than its factorization.

386320441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 386320441 is about 19655.0360213356. The cubic root of 386320441 is about 728.3093677942.

The spelling of 386320441 in words is "three hundred eighty-six million, three hundred twenty thousand, four hundred forty-one".