860048642 has 16 divisors (see below), whose sum is σ = 1358886240. Its totient is φ = 407117088.

The previous prime is 860048641. The next prime is 860048653. The reversal of 860048642 is 246840068.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 860048596 and 860048605.

It is not an unprimeable number, because it can be changed into a prime (860048641) 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, 56558 + ... + 70134.

It is an arithmetic number, because the mean of its divisors is an integer number (84930390).

Almost surely, 2^860048642 is an apocalyptic number.

860048642 is a deficient number, since it is larger than the sum of its proper divisors (498837598).

860048642 is a wasteful number, since it uses less digits than its factorization.

860048642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15265.

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 860048642 is about 29326.5859247203. The cubic root of 860048642 is about 950.9864700421.

The spelling of 860048642 in words is "eight hundred sixty million, forty-eight thousand, six hundred forty-two".