898406834 has 32 divisors (see below), whose sum is σ = 1505952000. Its totient is φ = 399115584.

The previous prime is 898406813. The next prime is 898406893. The reversal of 898406834 is 438604898.

898406834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 269027 + ... + 272345.

It is an arithmetic number, because the mean of its divisors is an integer number (47061000).

Almost surely, 2^898406834 is an apocalyptic number.

898406834 is a deficient number, since it is larger than the sum of its proper divisors (607545166).

898406834 is a wasteful number, since it uses less digits than its factorization.

898406834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 898406834 is about 29973.4354720976. The cubic root of 898406834 is about 964.9193500211.

The spelling of 898406834 in words is "eight hundred ninety-eight million, four hundred six thousand, eight hundred thirty-four".