38454422 has 8 divisors (see below), whose sum is σ = 58027536. Its totient is φ = 19111912.

The previous prime is 38454421. The next prime is 38454439. The reversal of 38454422 is 22445483.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38454421) 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 3 ways as a sum of consecutive naturals, for example, 57233 + ... + 57900.

It is an arithmetic number, because the mean of its divisors is an integer number (7253442).

Almost surely, 2^38454422 is an apocalyptic number.

38454422 is a deficient number, since it is larger than the sum of its proper divisors (19573114).

38454422 is a wasteful number, since it uses less digits than its factorization.

38454422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115302.

The product of its digits is 30720, while the sum is 32.

The square root of 38454422 is about 6201.1629554463. The cubic root of 38454422 is about 337.5323703748.

The spelling of 38454422 in words is "thirty-eight million, four hundred fifty-four thousand, four hundred twenty-two".