2104343404 has 24 divisors (see below), whose sum is σ = 3910742640. Its totient is φ = 987969024.

The previous prime is 2104343401. The next prime is 2104343407. The reversal of 2104343404 is 4043434012.

It is an interprime number because it is at equal distance from previous prime (2104343401) and next prime (2104343407).

It is a super-2 number, since 2×2104343404² = 8856522323916614432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2104343401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113929 + ... + 131104.

It is an arithmetic number, because the mean of its divisors is an integer number (162947610).

Almost surely, 2^2104343404 is an apocalyptic number.

It is an amenable number.

2104343404 is a deficient number, since it is larger than the sum of its proper divisors (1806399236).

2104343404 is a wasteful number, since it uses less digits than its factorization.

2104343404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245169 (or 245167 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2104343404 is about 45873.1228934765. The cubic root of 2104343404 is about 1281.4614256879.

Adding to 2104343404 its reverse (4043434012), we get a palindrome (6147777416).

The spelling of 2104343404 in words is "two billion, one hundred four million, three hundred forty-three thousand, four hundred four".