8739930 has 16 divisors (see below), whose sum is σ = 20975904. Its totient is φ = 2330640.

The previous prime is 8739919. The next prime is 8739937. The reversal of 8739930 is 399378.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8739937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145636 + ... + 145695.

It is an arithmetic number, because the mean of its divisors is an integer number (1310994).

Almost surely, 2^8739930 is an apocalyptic number.

8739930 is an abundant number, since it is smaller than the sum of its proper divisors (12235974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8739930 is a wasteful number, since it uses less digits than its factorization.

8739930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291341.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 8739930 is about 2956.3372608686. The cubic root of 8739930 is about 205.9851844688.

It can be divided in two parts, 8739 and 930, that added together give a palindrome (9669).

The spelling of 8739930 in words is "eight million, seven hundred thirty-nine thousand, nine hundred thirty".