897761344 has 14 divisors (see below), whose sum is σ = 1781495294. Its totient is φ = 448880640.

The previous prime is 897761327. The next prime is 897761399. The reversal of 897761344 is 443167798.

It can be written as a sum of positive squares in only one way, i.e., 540097600 + 357663744 = 23240^2 + 18912^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7013697 + ... + 7013824.

Almost surely, 2^897761344 is an apocalyptic number.

It is an amenable number.

897761344 is a deficient number, since it is larger than the sum of its proper divisors (883733950).

897761344 is a wasteful number, since it uses less digits than its factorization.

897761344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14027533 (or 14027523 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 897761344 is about 29962.6658360033. The cubic root of 897761344 is about 964.6882019505.

The spelling of 897761344 in words is "eight hundred ninety-seven million, seven hundred sixty-one thousand, three hundred forty-four".