842984799 has 16 divisors (see below), whose sum is σ = 1234579200. Its totient is φ = 509262336.

The previous prime is 842984777. The next prime is 842984833. The reversal of 842984799 is 997489248.

It is not a de Polignac number, because 842984799 - 2¹² = 842980703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842984749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320194 + ... + 322815.

It is an arithmetic number, because the mean of its divisors is an integer number (77161200).

Almost surely, 2^842984799 is an apocalyptic number.

842984799 is a deficient number, since it is larger than the sum of its proper divisors (391594401).

842984799 is a wasteful number, since it uses less digits than its factorization.

842984799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643054.

The product of its digits is 10450944, while the sum is 60.

The square root of 842984799 is about 29034.2005056106. The cubic root of 842984799 is about 944.6550438831.

The spelling of 842984799 in words is "eight hundred forty-two million, nine hundred eighty-four thousand, seven hundred ninety-nine".