38443122 has 12 divisors (see below), whose sum is σ = 83293470. Its totient is φ = 12814368.

The previous prime is 38443109. The next prime is 38443123. The reversal of 38443122 is 22134483.

It can be written as a sum of positive squares in only one way, i.e., 36832761 + 1610361 = 6069^2 + 1269^2 .

It is not an unprimeable number, because it can be changed into a prime (38443123) 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 5 ways as a sum of consecutive naturals, for example, 1067847 + ... + 1067882.

Almost surely, 2^38443122 is an apocalyptic number.

38443122 is an abundant number, since it is smaller than the sum of its proper divisors (44850348).

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

38443122 is a wasteful number, since it uses less digits than its factorization.

38443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135737 (or 2135734 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 38443122 is about 6200.2517690816. The cubic root of 38443122 is about 337.4993053484.

The spelling of 38443122 in words is "thirty-eight million, four hundred forty-three thousand, one hundred twenty-two".