386977377 has 8 divisors (see below), whose sum is σ = 520792416. Its totient is φ = 255573632.

The previous prime is 386977373. The next prime is 386977379. The reversal of 386977377 is 773779683.

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 386977377 - 2² = 386977373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386977373) 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, 602448 + ... + 603089.

It is an arithmetic number, because the mean of its divisors is an integer number (65099052).

Almost surely, 2^386977377 is an apocalyptic number.

It is an amenable number.

386977377 is a deficient number, since it is larger than the sum of its proper divisors (133815039).

386977377 is a wasteful number, since it uses less digits than its factorization.

386977377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205647.

The product of its digits is 9335088, while the sum is 57.

The square root of 386977377 is about 19671.7405686431. The cubic root of 386977377 is about 728.7219628370.

The spelling of 386977377 in words is "three hundred eighty-six million, nine hundred seventy-seven thousand, three hundred seventy-seven".