38349442 has 8 divisors (see below), whose sum is σ = 58062096. Its totient is φ = 18995412.

The previous prime is 38349439. The next prime is 38349463. The reversal of 38349442 is 24494383.

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

It is a super-2 number, since 2×38349442² = 2941359403422728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89388 + ... + 89815.

It is an arithmetic number, because the mean of its divisors is an integer number (7257762).

Almost surely, 2^38349442 is an apocalyptic number.

38349442 is a deficient number, since it is larger than the sum of its proper divisors (19712654).

38349442 is a wasteful number, since it uses less digits than its factorization.

38349442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179312.

The product of its digits is 82944, while the sum is 37.

The square root of 38349442 is about 6192.6926292203. The cubic root of 38349442 is about 337.2249376593.

The spelling of 38349442 in words is "thirty-eight million, three hundred forty-nine thousand, four hundred forty-two".