974218 has 12 divisors (see below), whose sum is σ = 1700082. Its totient is φ = 417480.

The previous prime is 974213. The next prime is 974249. The reversal of 974218 is 812479.

It can be written as a sum of positive squares in only one way, i.e., 974169 + 49 = 987^2 + 7^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 974218.

It is not an unprimeable number, because it can be changed into a prime (974213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4873 + ... + 5068.

2⁹⁷⁴²¹⁸ is an apocalyptic number.

974218 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

974218 is a deficient number, since it is larger than the sum of its proper divisors (725864).

974218 is a wasteful number, since it uses less digits than its factorization.

974218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9957 (or 9950 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 974218 is about 987.0248223829. The cubic root of 974218 is about 99.1331066754.

The spelling of 974218 in words is "nine hundred seventy-four thousand, two hundred eighteen".