34239328 has 12 divisors (see below), whose sum is σ = 67408740. Its totient is φ = 17119648.

The previous prime is 34239301. The next prime is 34239329. The reversal of 34239328 is 82393243.

It is a junction number, because it is equal to n+sod(n) for n = 34239293 and 34239302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34239329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534958 + ... + 535021.

It is an arithmetic number, because the mean of its divisors is an integer number (5617395).

Almost surely, 2^34239328 is an apocalyptic number.

It is an amenable number.

34239328 is a deficient number, since it is larger than the sum of its proper divisors (33169412).

34239328 is a wasteful number, since it uses less digits than its factorization.

34239328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069989 (or 1069981 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 34239328 is about 5851.4381138315. The cubic root of 34239328 is about 324.7195308108.

The spelling of 34239328 in words is "thirty-four million, two hundred thirty-nine thousand, three hundred twenty-eight".