2080904395 has 4 divisors (see below), whose sum is σ = 2497085280. Its totient is φ = 1664723512.

The previous prime is 2080904393. The next prime is 2080904411. The reversal of 2080904395 is 5934090802.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2080904395 - 2¹ = 2080904393 is a prime.

It is a super-2 number, since 2×2080904395² = 8660326202260632050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2080904393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208090435 + ... + 208090444.

It is an arithmetic number, because the mean of its divisors is an integer number (624271320).

Almost surely, 2^2080904395 is an apocalyptic number.

2080904395 is a deficient number, since it is larger than the sum of its proper divisors (416180885).

2080904395 is an equidigital number, since it uses as much as digits as its factorization.

2080904395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416180884.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 2080904395 is about 45616.9310125089. The cubic root of 2080904395 is about 1276.6858427389.

The spelling of 2080904395 in words is "two billion, eighty million, nine hundred four thousand, three hundred ninety-five".