897696842 has 8 divisors (see below), whose sum is σ = 1538908896. Its totient is φ = 384727212.

The previous prime is 897696817. The next prime is 897696869. The reversal of 897696842 is 248696798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32060588 + ... + 32060615.

It is an arithmetic number, because the mean of its divisors is an integer number (192363612).

Almost surely, 2^897696842 is an apocalyptic number.

897696842 is a deficient number, since it is larger than the sum of its proper divisors (641212054).

897696842 is a wasteful number, since it uses less digits than its factorization.

897696842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64121212.

The product of its digits is 10450944, while the sum is 59.

The square root of 897696842 is about 29961.5894438196. The cubic root of 897696842 is about 964.6650978858.

The spelling of 897696842 in words is "eight hundred ninety-seven million, six hundred ninety-six thousand, eight hundred forty-two".