899041392 has 240 divisors, whose sum is σ = 2778572160. Its totient is φ = 270355968.

The previous prime is 899041361. The next prime is 899041417. The reversal of 899041392 is 293140998.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8402203 + ... + 8402309.

It is an arithmetic number, because the mean of its divisors is an integer number (11577384).

Almost surely, 2^899041392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899041392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389286080).

899041392 is an abundant number, since it is smaller than the sum of its proper divisors (1879530768).

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

899041392 is a wasteful number, since it uses less digits than its factorization.

899041392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 899041392 is about 29984.0189434305. The cubic root of 899041392 is about 965.1464754792.

The spelling of 899041392 in words is "eight hundred ninety-nine million, forty-one thousand, three hundred ninety-two".