2085416898 has 32 divisors (see below), whose sum is σ = 4215958656. Its totient is φ = 687633408.

The previous prime is 2085416873. The next prime is 2085416933. The reversal of 2085416898 is 8986145802.

It is a self number, because there is not a number n which added to its sum of digits gives 2085416898.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985890 + ... + 988002.

It is an arithmetic number, because the mean of its divisors is an integer number (131748708).

Almost surely, 2^2085416898 is an apocalyptic number.

2085416898 is an abundant number, since it is smaller than the sum of its proper divisors (2130541758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2085416898 is a wasteful number, since it uses less digits than its factorization.

2085416898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The square root of 2085416898 is about 45666.3650622644. The cubic root of 2085416898 is about 1277.6080201959.

The spelling of 2085416898 in words is "two billion, eighty-five million, four hundred sixteen thousand, eight hundred ninety-eight".