970398 has 72 divisors (see below), whose sum is σ = 2569320. Its totient is φ = 262080.

The previous prime is 970391. The next prime is 970421. The reversal of 970398 is 893079.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970391) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 33448 + ... + 33476.

It is an arithmetic number, because the mean of its divisors is an integer number (35685).

2⁹⁷⁰³⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 970398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1284660).

970398 is an abundant number, since it is smaller than the sum of its proper divisors (1598922).

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

970398 is a wasteful number, since it uses less digits than its factorization.

970398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 970398 is about 985.0878133446. The cubic root of 970398 is about 99.0033668889.

It can be divided in two parts, 9703 and 98, that added together give a square (9801 = 99²).

The spelling of 970398 in words is "nine hundred seventy thousand, three hundred ninety-eight".