896831870 has 32 divisors (see below), whose sum is σ = 1837624320. Its totient is φ = 311940640.

The previous prime is 896831867. The next prime is 896831879. The reversal of 896831870 is 78138698.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896831879) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 174710 + ... + 179769.

It is an arithmetic number, because the mean of its divisors is an integer number (57425760).

Almost surely, 2^896831870 is an apocalyptic number.

896831870 is an abundant number, since it is smaller than the sum of its proper divisors (940792450).

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

896831870 is a wasteful number, since it uses less digits than its factorization.

896831870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354520.

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 896831870 is about 29947.1512835528. The cubic root of 896831870 is about 964.3551653264.

The spelling of 896831870 in words is "eight hundred ninety-six million, eight hundred thirty-one thousand, eight hundred seventy".