899474706 has 192 divisors, whose sum is σ = 2348236800. Its totient is φ = 255721536.

The previous prime is 899474663. The next prime is 899474717. The reversal of 899474706 is 607474998.

It is a happy number.

899474706 is a `hidden beast` number, since 89 + 94 + 7 + 470 + 6 = 666.

899474706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7082415 + ... + 7082541.

It is an arithmetic number, because the mean of its divisors is an integer number (12230400).

Almost surely, 2^899474706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899474706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1174118400).

899474706 is an abundant number, since it is smaller than the sum of its proper divisors (1448762094).

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

899474706 is a wasteful number, since it uses less digits than its factorization.

899474706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 899474706 is about 29991.2438221558. The cubic root of 899474706 is about 965.3015088710.

The spelling of 899474706 in words is "eight hundred ninety-nine million, four hundred seventy-four thousand, seven hundred six".