2104933898 has 4 divisors (see below), whose sum is σ = 3157400850. Its totient is φ = 1052466948.

The previous prime is 2104933861. The next prime is 2104933921. The reversal of 2104933898 is 8983394012.

It is a happy number.

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., 1176695809 + 928238089 = 34303^2 + 30467^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526233473 + ... + 526233476.

Almost surely, 2^2104933898 is an apocalyptic number.

2104933898 is a deficient number, since it is larger than the sum of its proper divisors (1052466952).

2104933898 is a wasteful number, since it uses less digits than its factorization.

2104933898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052466951.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2104933898 is about 45879.5586072926. The cubic root of 2104933898 is about 1281.5812769306.

The spelling of 2104933898 in words is "two billion, one hundred four million, nine hundred thirty-three thousand, eight hundred ninety-eight".