8896642 has 4 divisors (see below), whose sum is σ = 13344966. Its totient is φ = 4448320.

The previous prime is 8896621. The next prime is 8896651. The reversal of 8896642 is 2466988.

It is a happy number.

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., 8874441 + 22201 = 2979^2 + 149^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2224159 + ... + 2224162.

Almost surely, 2^8896642 is an apocalyptic number.

8896642 is a deficient number, since it is larger than the sum of its proper divisors (4448324).

8896642 is a wasteful number, since it uses less digits than its factorization.

8896642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448323.

The product of its digits is 165888, while the sum is 43.

The square root of 8896642 is about 2982.7239228598. The cubic root of 8896642 is about 207.2090430255.

The spelling of 8896642 in words is "eight million, eight hundred ninety-six thousand, six hundred forty-two".