2104279426 has 4 divisors (see below), whose sum is σ = 3156419142. Its totient is φ = 1052139712.

The previous prime is 2104279409. The next prime is 2104279451. The reversal of 2104279426 is 6249724012.

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

It can be written as a sum of positive squares in only one way, i.e., 1967366025 + 136913401 = 44355^2 + 11701^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526069855 + ... + 526069858.

Almost surely, 2^2104279426 is an apocalyptic number.

2104279426 is a deficient number, since it is larger than the sum of its proper divisors (1052139716).

2104279426 is a wasteful number, since it uses less digits than its factorization.

2104279426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052139715.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2104279426 is about 45872.4255517408. The cubic root of 2104279426 is about 1281.4484388706.

The spelling of 2104279426 in words is "two billion, one hundred four million, two hundred seventy-nine thousand, four hundred twenty-six".