974618 has 8 divisors (see below), whose sum is σ = 1473012. Its totient is φ = 483616.

The previous prime is 974599. The next prime is 974651. The reversal of 974618 is 816479.

It can be written as a sum of positive squares in 2 ways, for example, as 946729 + 27889 = 973^2 + 167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1505 + ... + 2052.

2⁹⁷⁴⁶¹⁸ is an apocalyptic number.

974618 is a deficient number, since it is larger than the sum of its proper divisors (498394).

974618 is a wasteful number, since it uses less digits than its factorization.

974618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696.

The product of its digits is 12096, while the sum is 35.

The square root of 974618 is about 987.2274307372. The cubic root of 974618 is about 99.1466723650.

The spelling of 974618 in words is "nine hundred seventy-four thousand, six hundred eighteen".