974084618 has 8 divisors (see below), whose sum is σ = 1573521348. Its totient is φ = 449577504.

The previous prime is 974084611. The next prime is 974084687. The reversal of 974084618 is 816480479.

It can be written as a sum of positive squares in 2 ways, for example, as 819505129 + 154579489 = 28627^2 + 12433^2 .

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

It is not an unprimeable number, because it can be changed into a prime (974084611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18732371 + ... + 18732422.

Almost surely, 2^974084618 is an apocalyptic number.

974084618 is a deficient number, since it is larger than the sum of its proper divisors (599436730).

974084618 is a wasteful number, since it uses less digits than its factorization.

974084618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37464808.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 974084618 is about 31210.3287070162. The cubic root of 974084618 is about 991.2858230289.

The spelling of 974084618 in words is "nine hundred seventy-four million, eighty-four thousand, six hundred eighteen".