39090522 has 8 divisors (see below), whose sum is σ = 78181056. Its totient is φ = 13030172.

The previous prime is 39090503. The next prime is 39090533. The reversal of 39090522 is 22509093.

39090522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

39090522 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 39090522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3257538 + ... + 3257549.

It is an arithmetic number, because the mean of its divisors is an integer number (9772632).

Almost surely, 2^39090522 is an apocalyptic number.

39090522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

39090522 is a wasteful number, since it uses less digits than its factorization.

39090522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515092.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 39090522 is about 6252.2413581051. The cubic root of 39090522 is about 339.3833169857.

The spelling of 39090522 in words is "thirty-nine million, ninety thousand, five hundred twenty-two".