2004339783 has 4 divisors (see below), whose sum is σ = 2672453048. Its totient is φ = 1336226520.

The previous prime is 2004339683. The next prime is 2004339793. The reversal of 2004339783 is 3879334002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2004339783 - 2²¹ = 2002242631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004339793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334056628 + ... + 334056633.

It is an arithmetic number, because the mean of its divisors is an integer number (668113262).

Almost surely, 2^2004339783 is an apocalyptic number.

2004339783 is a deficient number, since it is larger than the sum of its proper divisors (668113265).

2004339783 is an equidigital number, since it uses as much as digits as its factorization.

2004339783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668113264.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 2004339783 is about 44769.8535065729. The cubic root of 2004339783 is about 1260.8316888752.

The spelling of 2004339783 in words is "two billion, four million, three hundred thirty-nine thousand, seven hundred eighty-three".