38561622 has 32 divisors (see below), whose sum is σ = 86413824. Its totient is φ = 11368800.

The previous prime is 38561617. The next prime is 38561641. The reversal of 38561622 is 22616583.

38561622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5454 + ... + 10337.

It is an arithmetic number, because the mean of its divisors is an integer number (2700432).

Almost surely, 2^38561622 is an apocalyptic number.

38561622 is an abundant number, since it is smaller than the sum of its proper divisors (47852202).

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

38561622 is a wasteful number, since it uses less digits than its factorization.

38561622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15844.

The product of its digits is 17280, while the sum is 33.

The square root of 38561622 is about 6209.8004798866. The cubic root of 38561622 is about 337.8457274794.

The spelling of 38561622 in words is "thirty-eight million, five hundred sixty-one thousand, six hundred twenty-two".