39125422 has 12 divisors (see below), whose sum is σ = 68270040. Its totient is φ = 16767996.

The previous prime is 39125417. The next prime is 39125431. The reversal of 39125422 is 22452193.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 199522 + ... + 199717.

It is an arithmetic number, because the mean of its divisors is an integer number (5689170).

Almost surely, 2^39125422 is an apocalyptic number.

39125422 is a deficient number, since it is larger than the sum of its proper divisors (29144618).

39125422 is a wasteful number, since it uses less digits than its factorization.

39125422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399255 (or 399248 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 39125422 is about 6255.0317345318. The cubic root of 39125422 is about 339.4842873658.

The spelling of 39125422 in words is "thirty-nine million, one hundred twenty-five thousand, four hundred twenty-two".