897802914 has 8 divisors (see below), whose sum is σ = 1795605840. Its totient is φ = 299267636.

The previous prime is 897802879. The next prime is 897802931. The reversal of 897802914 is 419208798.

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

897802914 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 74816904 + ... + 74816915.

It is an arithmetic number, because the mean of its divisors is an integer number (224450730).

Almost surely, 2^897802914 is an apocalyptic number.

897802914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

897802914 is a wasteful number, since it uses less digits than its factorization.

897802914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149633824.

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 897802914 is about 29963.3595245927. The cubic root of 897802914 is about 964.7030913826.

The spelling of 897802914 in words is "eight hundred ninety-seven million, eight hundred two thousand, nine hundred fourteen".