297396 has 36 divisors (see below), whose sum is σ = 821184. Its totient is φ = 90000.

The previous prime is 297391. The next prime is 297397. The reversal of 297396 is 693792.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2⁹ + 9⁵ + 3¹¹ + 7³ + 9⁵ + 6⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 297396.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 297396.

It is not an unprimeable number, because it can be changed into a prime (297391) by changing a digit.

297396 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21 + ... + 771.

2²⁹⁷³⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 297396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410592).

297396 is an abundant number, since it is smaller than the sum of its proper divisors (523788).

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

297396 is a wasteful number, since it uses less digits than its factorization.

297396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 767 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 297396 is about 545.3402607547. The cubic root of 297396 is about 66.7490426156.

The spelling of 297396 in words is "two hundred ninety-seven thousand, three hundred ninety-six".