379867685 has 8 divisors (see below), whose sum is σ = 456261120. Its totient is φ = 303614224.

The previous prime is 379867681. The next prime is 379867687. The reversal of 379867685 is 586768973.

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 379867685 - 2² = 379867681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379867681) 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, 28925 + ... + 39954.

It is an arithmetic number, because the mean of its divisors is an integer number (57032640).

Almost surely, 2^379867685 is an apocalyptic number.

It is an amenable number.

379867685 is a deficient number, since it is larger than the sum of its proper divisors (76393435).

379867685 is a wasteful number, since it uses less digits than its factorization.

379867685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69987.

The product of its digits is 15240960, while the sum is 59.

The square root of 379867685 is about 19490.1945859963. The cubic root of 379867685 is about 724.2315663177.

The spelling of 379867685 in words is "three hundred seventy-nine million, eight hundred sixty-seven thousand, six hundred eighty-five".