8997634 has 4 divisors (see below), whose sum is σ = 13496454. Its totient is φ = 4498816.

The previous prime is 8997613. The next prime is 8997647. The reversal of 8997634 is 4367998.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8982009 + 15625 = 2997^2 + 125^2 .

It is a d-powerful number, because it can be written as 8³ + 9² + 9⁷ + 7² + 6² + 3⁹ + 4¹¹ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249407 + ... + 2249410.

Almost surely, 2^8997634 is an apocalyptic number.

8997634 is a deficient number, since it is larger than the sum of its proper divisors (4498820).

8997634 is a wasteful number, since it uses less digits than its factorization.

8997634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498819.

The product of its digits is 326592, while the sum is 46.

The square root of 8997634 is about 2999.6056407468. The cubic root of 8997634 is about 207.9901530102.

The spelling of 8997634 in words is "eight million, nine hundred ninety-seven thousand, six hundred thirty-four".