842860450046 has 8 divisors (see below), whose sum is σ = 1264377534024. Its totient is φ = 421401272040.

The previous prime is 842860450009. The next prime is 842860450067. The reversal of 842860450046 is 640054068248.

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

It is a super-2 number, since 2×842860450046² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14440085 + ... + 14498336.

It is an arithmetic number, because the mean of its divisors is an integer number (158047191753).

Almost surely, 2^842860450046 is an apocalyptic number.

842860450046 is a deficient number, since it is larger than the sum of its proper divisors (421517083978).

842860450046 is a wasteful number, since it uses less digits than its factorization.

842860450046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28952986.

The product of its (nonzero) digits is 1474560, while the sum is 47.

The spelling of 842860450046 in words is "eight hundred forty-two billion, eight hundred sixty million, four hundred fifty thousand, forty-six".