974677546 has 4 divisors (see below), whose sum is σ = 1462016322. Its totient is φ = 487338772.

The previous prime is 974677511. The next prime is 974677553. The reversal of 974677546 is 645776479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645776479 = 15907 ⋅40597.

It can be written as a sum of positive squares in only one way, i.e., 966899025 + 7778521 = 31095^2 + 2789^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243669385 + ... + 243669388.

Almost surely, 2^974677546 is an apocalyptic number.

974677546 is a deficient number, since it is larger than the sum of its proper divisors (487338776).

974677546 is a wasteful number, since it uses less digits than its factorization.

974677546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487338775.

The product of its digits is 8890560, while the sum is 55.

The square root of 974677546 is about 31219.8261686384. The cubic root of 974677546 is about 991.4869150396.

The spelling of 974677546 in words is "nine hundred seventy-four million, six hundred seventy-seven thousand, five hundred forty-six".