38851442 has 8 divisors (see below), whose sum is σ = 66602496. Its totient is φ = 16650612.

The previous prime is 38851433. The next prime is 38851451. The reversal of 38851442 is 24415883.

It is an interprime number because it is at equal distance from previous prime (38851433) and next prime (38851451).

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

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, 1387538 + ... + 1387565.

It is an arithmetic number, because the mean of its divisors is an integer number (8325312).

Almost surely, 2^38851442 is an apocalyptic number.

38851442 is a deficient number, since it is larger than the sum of its proper divisors (27751054).

38851442 is a wasteful number, since it uses less digits than its factorization.

38851442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775112.

The product of its digits is 30720, while the sum is 35.

The square root of 38851442 is about 6233.0924908909. The cubic root of 38851442 is about 338.6900053064.

It can be divided in two parts, 38851 and 442, that added together give a palindrome (39293).

The spelling of 38851442 in words is "thirty-eight million, eight hundred fifty-one thousand, four hundred forty-two".