38422274 has 16 divisors (see below), whose sum is σ = 65041920. Its totient is φ = 16862160.

The previous prime is 38422273. The next prime is 38422283. The reversal of 38422274 is 47222483.

It is a super-2 number, since 2×38422274² = 2952542278662152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38422274.

It is not an unprimeable number, because it can be changed into a prime (38422273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29474 + ... + 30749.

It is an arithmetic number, because the mean of its divisors is an integer number (4065120).

Almost surely, 2^38422274 is an apocalyptic number.

38422274 is a deficient number, since it is larger than the sum of its proper divisors (26619646).

38422274 is a wasteful number, since it uses less digits than its factorization.

38422274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60265.

The product of its digits is 21504, while the sum is 32.

The square root of 38422274 is about 6198.5703190333. The cubic root of 38422274 is about 337.4382848289.

It can be divided in two parts, 3842 and 2274, that added together give a palindrome (6116).

The spelling of 38422274 in words is "thirty-eight million, four hundred twenty-two thousand, two hundred seventy-four".