38422436 has 24 divisors (see below), whose sum is σ = 73604664. Its totient is φ = 17441280.

The previous prime is 38422429. The next prime is 38422451. The reversal of 38422436 is 63422483.

It can be written as a sum of positive squares in 4 ways, for example, as 1577536 + 36844900 = 1256^2 + 6070^2 .

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 7 ways as a sum of consecutive naturals, for example, 2885 + ... + 9228.

It is an arithmetic number, because the mean of its divisors is an integer number (3066861).

Almost surely, 2^38422436 is an apocalyptic number.

It is an amenable number.

38422436 is a deficient number, since it is larger than the sum of its proper divisors (35182228).

38422436 is a wasteful number, since it uses less digits than its factorization.

38422436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12191 (or 12189 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 38422436 is about 6198.5833865489. The cubic root of 38422436 is about 337.4387590757.

The spelling of 38422436 in words is "thirty-eight million, four hundred twenty-two thousand, four hundred thirty-six".