2042684850 has 48 divisors (see below), whose sum is σ = 5068747008. Its totient is φ = 544405440.

The previous prime is 2042684837. The next prime is 2042684893. The reversal of 2042684850 is 584862402.

2042684850 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2042684850² = 8345122792839045000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2042684799 and 2042684808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 399007 + ... + 404093.

It is an arithmetic number, because the mean of its divisors is an integer number (105598896).

Almost surely, 2^2042684850 is an apocalyptic number.

2042684850 is an abundant number, since it is smaller than the sum of its proper divisors (3026062158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042684850 is a wasteful number, since it uses less digits than its factorization.

2042684850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7779 (or 7774 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 2042684850 is about 45196.0711788093. The cubic root of 2042684850 is about 1268.8212863276.

The spelling of 2042684850 in words is "two billion, forty-two million, six hundred eighty-four thousand, eight hundred fifty".