8742998 has 32 divisors (see below), whose sum is σ = 15367968. Its totient is φ = 3686400.

The previous prime is 8742997. The next prime is 8743001. The reversal of 8742998 is 8992478.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8742997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36158 + ... + 36398.

It is an arithmetic number, because the mean of its divisors is an integer number (480249).

Almost surely, 2^8742998 is an apocalyptic number.

8742998 is a deficient number, since it is larger than the sum of its proper divisors (6624970).

8742998 is a wasteful number, since it uses less digits than its factorization.

8742998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its digits is 290304, while the sum is 47.

The square root of 8742998 is about 2956.8561006583. The cubic root of 8742998 is about 206.0092841513.

The spelling of 8742998 in words is "eight million, seven hundred forty-two thousand, nine hundred ninety-eight".