39345234 has 16 divisors (see below), whose sum is σ = 79092288. Its totient is φ = 13048112.

The previous prime is 39345233. The next prime is 39345253. The reversal of 39345234 is 43254393.

It is a junction number, because it is equal to n+sod(n) for n = 39345195 and 39345204.

It is not an unprimeable number, because it can be changed into a prime (39345233) 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, 15462 + ... + 17825.

It is an arithmetic number, because the mean of its divisors is an integer number (4943268).

Almost surely, 2^39345234 is an apocalyptic number.

39345234 is an abundant number, since it is smaller than the sum of its proper divisors (39747054).

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

39345234 is a wasteful number, since it uses less digits than its factorization.

39345234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33489.

The product of its digits is 38880, while the sum is 33.

The square root of 39345234 is about 6272.5779389339. The cubic root of 39345234 is about 340.1188569458.

The spelling of 39345234 in words is "thirty-nine million, three hundred forty-five thousand, two hundred thirty-four".