2004339775 has 6 divisors (see below), whose sum is σ = 2485381352. Its totient is φ = 1603471800.

The previous prime is 2004339683. The next prime is 2004339793. The reversal of 2004339775 is 5779334002.

It is not a de Polignac number, because 2004339775 - 2¹³ = 2004331583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40086771 + ... + 40086820.

Almost surely, 2^2004339775 is an apocalyptic number.

2004339775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2004339775 is a deficient number, since it is larger than the sum of its proper divisors (481041577).

2004339775 is an equidigital number, since it uses as much as digits as its factorization.

2004339775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80173601 (or 80173596 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 2004339775 is about 44769.8534172271. The cubic root of 2004339775 is about 1260.8316871977.

The spelling of 2004339775 in words is "two billion, four million, three hundred thirty-nine thousand, seven hundred seventy-five".