8874739 has 4 divisors (see below), whose sum is σ = 8931424. Its totient is φ = 8818056.

The previous prime is 8874713. The next prime is 8874743. The reversal of 8874739 is 9374788.

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

It is a cyclic number.

It is not a de Polignac number, because 8874739 - 2⁹ = 8874227 is a prime.

It is a Duffinian number.

8874739 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8874779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28107 + ... + 28420.

It is an arithmetic number, because the mean of its divisors is an integer number (2232856).

Almost surely, 2^8874739 is an apocalyptic number.

8874739 is a deficient number, since it is larger than the sum of its proper divisors (56685).

8874739 is a wasteful number, since it uses less digits than its factorization.

8874739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56684.

The product of its digits is 338688, while the sum is 46.

The square root of 8874739 is about 2979.0500163643. The cubic root of 8874739 is about 207.0388578673.

The spelling of 8874739 in words is "eight million, eight hundred seventy-four thousand, seven hundred thirty-nine".