899541162 has 48 divisors (see below), whose sum is σ = 2222405640. Its totient is φ = 260499456.

The previous prime is 899541121. The next prime is 899541193. The reversal of 899541162 is 261145998.

899541162 is a `hidden beast` number, since 8 + 99 + 541 + 16 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 665175681 + 234365481 = 25791^2 + 15309^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109087 + ... + 117042.

Almost surely, 2^899541162 is an apocalyptic number.

899541162 is an abundant number, since it is smaller than the sum of its proper divisors (1322864478).

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

899541162 is a wasteful number, since it uses less digits than its factorization.

899541162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226167 (or 226164 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 899541162 is about 29992.3517250648. The cubic root of 899541162 is about 965.3252814488.

The spelling of 899541162 in words is "eight hundred ninety-nine million, five hundred forty-one thousand, one hundred sixty-two".