1684082214 has 48 divisors (see below), whose sum is σ = 3844666800. Its totient is φ = 531292608.

The previous prime is 1684082209. The next prime is 1684082221. The reversal of 1684082214 is 4122804861.

It is a super-2 number, since 2×1684082214² = 5672265807022283592, which 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 23 ways as a sum of consecutive naturals, for example, 495232 + ... + 498620.

It is an arithmetic number, because the mean of its divisors is an integer number (80097225).

Almost surely, 2^1684082214 is an apocalyptic number.

1684082214 is an abundant number, since it is smaller than the sum of its proper divisors (2160584586).

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

1684082214 is a wasteful number, since it uses less digits than its factorization.

1684082214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869 (or 4866 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 1684082214 is about 41037.5707614376. The cubic root of 1684082214 is about 1189.7464831979.

The spelling of 1684082214 in words is "one billion, six hundred eighty-four million, eighty-two thousand, two hundred fourteen".