1684414422 has 12 divisors (see below), whose sum is σ = 3649564620. Its totient is φ = 561471468.

The previous prime is 1684414421. The next prime is 1684414493. The reversal of 1684414422 is 2244144861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1684414421) 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 5 ways as a sum of consecutive naturals, for example, 46789272 + ... + 46789307.

It is an arithmetic number, because the mean of its divisors is an integer number (304130385).

Almost surely, 2^1684414422 is an apocalyptic number.

1684414422 is an abundant number, since it is smaller than the sum of its proper divisors (1965150198).

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

1684414422 is a wasteful number, since it uses less digits than its factorization.

1684414422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93578587 (or 93578584 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 1684414422 is about 41041.6181698529. The cubic root of 1684414422 is about 1189.8247092509.

The spelling of 1684414422 in words is "one billion, six hundred eighty-four million, four hundred fourteen thousand, four hundred twenty-two".