1684034799 has 16 divisors (see below), whose sum is σ = 2258495232. Its totient is φ = 1116151488.

The previous prime is 1684034797. The next prime is 1684034813. The reversal of 1684034799 is 9974304861.

It is not a de Polignac number, because 1684034799 - 2¹ = 1684034797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1684034797) 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, 411427 + ... + 415499.

It is an arithmetic number, because the mean of its divisors is an integer number (141155952).

Almost surely, 2^1684034799 is an apocalyptic number.

1684034799 is a deficient number, since it is larger than the sum of its proper divisors (574460433).

1684034799 is a wasteful number, since it uses less digits than its factorization.

1684034799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 1684034799 is about 41036.9930550473. The cubic root of 1684034799 is about 1189.7353174012.

The spelling of 1684034799 in words is "one billion, six hundred eighty-four million, thirty-four thousand, seven hundred ninety-nine".