974657339 has 4 divisors (see below), whose sum is σ = 975531024. Its totient is φ = 973783656.

The previous prime is 974657287. The next prime is 974657353. The reversal of 974657339 is 933756479.

974657339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933756479 = 59 ⋅15826381.

It is a cyclic number.

It is not a de Polignac number, because 974657339 - 2⁸ = 974657083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974657389) 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, 435167 + ... + 437400.

It is an arithmetic number, because the mean of its divisors is an integer number (243882756).

Almost surely, 2^974657339 is an apocalyptic number.

974657339 is a deficient number, since it is larger than the sum of its proper divisors (873685).

974657339 is a wasteful number, since it uses less digits than its factorization.

974657339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873684.

The product of its digits is 4286520, while the sum is 53.

The square root of 974657339 is about 31219.5025424814. The cubic root of 974657339 is about 991.4800631618.

The spelling of 974657339 in words is "nine hundred seventy-four million, six hundred fifty-seven thousand, three hundred thirty-nine".