386944411 has 16 divisors (see below), whose sum is σ = 450973120. Its totient is φ = 325140480.

The previous prime is 386944399. The next prime is 386944451. The reversal of 386944411 is 114449683.

It is not a de Polignac number, because 386944411 - 2⁹ = 386943899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386944451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142555 + ... + 145243.

It is an arithmetic number, because the mean of its divisors is an integer number (28185820).

Almost surely, 2^386944411 is an apocalyptic number.

386944411 is a deficient number, since it is larger than the sum of its proper divisors (64028709).

386944411 is a wasteful number, since it uses less digits than its factorization.

386944411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094.

The product of its digits is 82944, while the sum is 40.

The square root of 386944411 is about 19670.9026483281. The cubic root of 386944411 is about 728.7012693531.

The spelling of 386944411 in words is "three hundred eighty-six million, nine hundred forty-four thousand, four hundred eleven".