38842101 has 24 divisors (see below), whose sum is σ = 60443136. Its totient is φ = 23965920.

The previous prime is 38842087. The next prime is 38842109. The reversal of 38842101 is 10124883.

It is not a de Polignac number, because 38842101 - 2⁷ = 38841973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38842109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3391 + ... + 9443.

It is an arithmetic number, because the mean of its divisors is an integer number (2518464).

Almost surely, 2^38842101 is an apocalyptic number.

38842101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

38842101 is a deficient number, since it is larger than the sum of its proper divisors (21601035).

38842101 is a wasteful number, since it uses less digits than its factorization.

38842101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113 (or 6110 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 38842101 is about 6232.3431388203. The cubic root of 38842101 is about 338.6628595364.

Adding to 38842101 its reverse (10124883), we get a palindrome (48966984).

The spelling of 38842101 in words is "thirty-eight million, eight hundred forty-two thousand, one hundred one".