2108684602 has 4 divisors (see below), whose sum is σ = 3163026906. Its totient is φ = 1054342300.

The previous prime is 2108684549. The next prime is 2108684621. The reversal of 2108684602 is 2064868012.

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., 1758208761 + 350475841 = 41931^2 + 18721^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527171149 + ... + 527171152.

Almost surely, 2^2108684602 is an apocalyptic number.

2108684602 is a deficient number, since it is larger than the sum of its proper divisors (1054342304).

2108684602 is a wasteful number, since it uses less digits than its factorization.

2108684602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054342303.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 2108684602 is about 45920.4159606596. The cubic root of 2108684602 is about 1282.3420260465.

The spelling of 2108684602 in words is "two billion, one hundred eight million, six hundred eighty-four thousand, six hundred two".