8739974 has 8 divisors (see below), whose sum is σ = 13232808. Its totient is φ = 4329040.

The previous prime is 8739967. The next prime is 8740003. The reversal of 8739974 is 4799378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20207 + ... + 20634.

It is an arithmetic number, because the mean of its divisors is an integer number (1654101).

Almost surely, 2^8739974 is an apocalyptic number.

8739974 is a deficient number, since it is larger than the sum of its proper divisors (4492834).

8739974 is a wasteful number, since it uses less digits than its factorization.

8739974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40950.

The product of its digits is 381024, while the sum is 47.

The square root of 8739974 is about 2956.3447025000. The cubic root of 8739974 is about 205.9855301364.

The spelling of 8739974 in words is "eight million, seven hundred thirty-nine thousand, nine hundred seventy-four".