974327642 has 8 divisors (see below), whose sum is σ = 1481512116. Its totient is φ = 480490272.

The previous prime is 974327639. The next prime is 974327659. The reversal of 974327642 is 246723479.

974327642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 964785721 + 9541921 = 31061^2 + 3089^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 974327593 and 974327602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3336593 + ... + 3336884.

Almost surely, 2^974327642 is an apocalyptic number.

974327642 is a deficient number, since it is larger than the sum of its proper divisors (507184474).

974327642 is a wasteful number, since it uses less digits than its factorization.

974327642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673552.

The product of its digits is 508032, while the sum is 44.

The square root of 974327642 is about 31214.2217907158. The cubic root of 974327642 is about 991.3682546813.

The spelling of 974327642 in words is "nine hundred seventy-four million, three hundred twenty-seven thousand, six hundred forty-two".