974828459 has 16 divisors (see below), whose sum is σ = 1123140480. Its totient is φ = 836775360.

The previous prime is 974828411. The next prime is 974828461. The reversal of 974828459 is 954828479.

It is a cyclic number.

It is not a de Polignac number, because 974828459 - 2¹² = 974824363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (974828489) 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 15 ways as a sum of consecutive naturals, for example, 56567 + ... + 71759.

It is an arithmetic number, because the mean of its divisors is an integer number (70196280).

Almost surely, 2^974828459 is an apocalyptic number.

974828459 is a deficient number, since it is larger than the sum of its proper divisors (148312021).

974828459 is a wasteful number, since it uses less digits than its factorization.

974828459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15530.

The product of its digits is 5806080, while the sum is 56.

The square root of 974828459 is about 31222.2430167981. The cubic root of 974828459 is about 991.5380842848.

The spelling of 974828459 in words is "nine hundred seventy-four million, eight hundred twenty-eight thousand, four hundred fifty-nine".