38442958 has 8 divisors (see below), whose sum is σ = 57709080. Its totient is φ = 19206600.

The previous prime is 38442941. The next prime is 38442961. The reversal of 38442958 is 85924483.

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

It is a super-2 number, since 2×38442958² = 2955722039579528, which contains 22 as substring.

It is a congruent number.

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, 3868 + ... + 9583.

It is an arithmetic number, because the mean of its divisors is an integer number (7213635).

Almost surely, 2^38442958 is an apocalyptic number.

38442958 is a deficient number, since it is larger than the sum of its proper divisors (19266122).

38442958 is a wasteful number, since it uses less digits than its factorization.

38442958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14882.

The product of its digits is 276480, while the sum is 43.

The square root of 38442958 is about 6200.2385437981. The cubic root of 38442958 is about 337.4988254189.

The spelling of 38442958 in words is "thirty-eight million, four hundred forty-two thousand, nine hundred fifty-eight".