974740 has 48 divisors (see below), whose sum is σ = 2314368. Its totient is φ = 342144.

The previous prime is 974737. The next prime is 974747. The reversal of 974740 is 47479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974747) 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 15 ways as a sum of consecutive naturals, for example, 5899 + ... + 6061.

It is an arithmetic number, because the mean of its divisors is an integer number (48216).

2⁹⁷⁴⁷⁴⁰ 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 974740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157184).

974740 is an abundant number, since it is smaller than the sum of its proper divisors (1339628).

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

974740 is a wasteful number, since it uses less digits than its factorization.

974740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 974740 is about 987.2892180106. The cubic root of 974740 is about 99.1508091616.

The spelling of 974740 in words is "nine hundred seventy-four thousand, seven hundred forty".