974034809 has 8 divisors (see below), whose sum is σ = 1073105280. Its totient is φ = 876718000.

The previous prime is 974034793. The next prime is 974034821. The reversal of 974034809 is 908430479.

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

It is a cyclic number.

It is not a de Polignac number, because 974034809 - 2⁴ = 974034793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 974034809.

It is not an unprimeable number, because it can be changed into a prime (974034209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437249 + ... + 439470.

It is an arithmetic number, because the mean of its divisors is an integer number (134138160).

Almost surely, 2^974034809 is an apocalyptic number.

It is an amenable number.

974034809 is a deficient number, since it is larger than the sum of its proper divisors (99070471).

974034809 is a wasteful number, since it uses less digits than its factorization.

974034809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876831.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 974034809 is about 31209.5307398237. The cubic root of 974034809 is about 991.2689265511.

The spelling of 974034809 in words is "nine hundred seventy-four million, thirty-four thousand, eight hundred nine".