39216122 has 8 divisors (see below), whose sum is σ = 64171872. Its totient is φ = 17825500.

The previous prime is 39216119. The next prime is 39216143. The reversal of 39216122 is 22161293.

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

It is a junction number, because it is equal to n+sod(n) for n = 39216091 and 39216100.

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, 891254 + ... + 891297.

It is an arithmetic number, because the mean of its divisors is an integer number (8021484).

Almost surely, 2^39216122 is an apocalyptic number.

39216122 is a deficient number, since it is larger than the sum of its proper divisors (24955750).

39216122 is a wasteful number, since it uses less digits than its factorization.

39216122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782564.

The product of its digits is 1296, while the sum is 26.

The square root of 39216122 is about 6262.2777006453. The cubic root of 39216122 is about 339.7464141419.

The spelling of 39216122 in words is "thirty-nine million, two hundred sixteen thousand, one hundred twenty-two".