897299370 has 96 divisors (see below), whose sum is σ = 2639407680. Its totient is φ = 217520640.

The previous prime is 897299369. The next prime is 897299383. The reversal of 897299370 is 73992798.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9946 + ... + 43514.

It is an arithmetic number, because the mean of its divisors is an integer number (27493830).

Almost surely, 2^897299370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 897299370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319703840).

897299370 is an abundant number, since it is smaller than the sum of its proper divisors (1742108310).

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

897299370 is a wasteful number, since it uses less digits than its factorization.

897299370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33602 (or 33590 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The square root of 897299370 is about 29954.9556834925. The cubic root of 897299370 is about 964.5227023867.

It can be divided in two parts, 89729 and 9370, that added together give a palindrome (99099).

The spelling of 897299370 in words is "eight hundred ninety-seven million, two hundred ninety-nine thousand, three hundred seventy".