899196516 has 36 divisors (see below), whose sum is σ = 2315860092. Its totient is φ = 294076224.

The previous prime is 899196497. The next prime is 899196539. The reversal of 899196516 is 615691998.

It can be written as a sum of positive squares in 2 ways, for example, as 689062500 + 210134016 = 26250^2 + 14496^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233731 + ... + 237546.

It is an arithmetic number, because the mean of its divisors is an integer number (64329447).

Almost surely, 2^899196516 is an apocalyptic number.

It is an amenable number.

899196516 is an abundant number, since it is smaller than the sum of its proper divisors (1416663576).

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

899196516 is a wasteful number, since it uses less digits than its factorization.

899196516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471340 (or 471335 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 54.

The square root of 899196516 is about 29986.6056098385. The cubic root of 899196516 is about 965.2019822939.

The spelling of 899196516 in words is "eight hundred ninety-nine million, one hundred ninety-six thousand, five hundred sixteen".