386883331 has 8 divisors (see below), whose sum is σ = 415412064. Its totient is φ = 358995840.

The previous prime is 386883323. The next prime is 386883373. The reversal of 386883331 is 133388683.

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 386883331 - 2³ = 386883323 is a prime.

It is a super-2 number, since 2×386883331² = 299357423611311122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386883311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159060 + ... + 161473.

It is an arithmetic number, because the mean of its divisors is an integer number (51926508).

Almost surely, 2^386883331 is an apocalyptic number.

386883331 is a deficient number, since it is larger than the sum of its proper divisors (28528733).

386883331 is a wasteful number, since it uses less digits than its factorization.

386883331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320621.

The product of its digits is 248832, while the sum is 43.

The square root of 386883331 is about 19669.3500401005. The cubic root of 386883331 is about 728.6629249859.

The spelling of 386883331 in words is "three hundred eighty-six million, eight hundred eighty-three thousand, three hundred thirty-one".