860542874 has 8 divisors (see below), whose sum is σ = 1315169460. Its totient is φ = 422153056.

The previous prime is 860542871. The next prime is 860542877. The reversal of 860542874 is 478245068.

It is an interprime number because it is at equal distance from previous prime (860542871) and next prime (860542877).

It can be written as a sum of positive squares in 2 ways, for example, as 678967249 + 181575625 = 26057^2 + 13475^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (860542871) 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 3 ways as a sum of consecutive naturals, for example, 4059059 + ... + 4059270.

Almost surely, 2^860542874 is an apocalyptic number.

860542874 is a deficient number, since it is larger than the sum of its proper divisors (454626586).

860542874 is a wasteful number, since it uses less digits than its factorization.

860542874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118384.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 860542874 is about 29335.0110618694. The cubic root of 860542874 is about 951.1685984784.

The spelling of 860542874 in words is "eight hundred sixty million, five hundred forty-two thousand, eight hundred seventy-four".