860049379 has 8 divisors (see below), whose sum is σ = 995356160. Its totient is φ = 727853256.

The previous prime is 860049371. The next prime is 860049389. The reversal of 860049379 is 973940068.

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 860049379 - 2³ = 860049371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860049371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777069 + ... + 778174.

It is an arithmetic number, because the mean of its divisors is an integer number (124419520).

Almost surely, 2^860049379 is an apocalyptic number.

860049379 is a deficient number, since it is larger than the sum of its proper divisors (135306781).

860049379 is a wasteful number, since it uses less digits than its factorization.

860049379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555329.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 860049379 is about 29326.5984901079. The cubic root of 860049379 is about 950.9867416845.

The spelling of 860049379 in words is "eight hundred sixty million, forty-nine thousand, three hundred seventy-nine".