8732474 has 4 divisors (see below), whose sum is σ = 13098714. Its totient is φ = 4366236.

The previous prime is 8732473. The next prime is 8732489. The reversal of 8732474 is 4742378.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4742378 = 2 ⋅2371189.

It can be written as a sum of positive squares in only one way, i.e., 8162449 + 570025 = 2857^2 + 755^2 .

It is a super-2 number, since 2×8732474² = 152512204321352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8732473) by changing a digit.

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, 2183117 + ... + 2183120.

Almost surely, 2^8732474 is an apocalyptic number.

8732474 is a deficient number, since it is larger than the sum of its proper divisors (4366240).

8732474 is a wasteful number, since it uses less digits than its factorization.

8732474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366239.

The product of its digits is 37632, while the sum is 35.

The square root of 8732474 is about 2955.0759719506. The cubic root of 8732474 is about 205.9265927532.

The spelling of 8732474 in words is "eight million, seven hundred thirty-two thousand, four hundred seventy-four".