106842838 has 4 divisors (see below), whose sum is σ = 160264260. Its totient is φ = 53421418.

The previous prime is 106842821. The next prime is 106842847. The reversal of 106842838 is 838248601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 838248601 = 193 ⋅4343257.

It is a super-2 number, since 2×106842838² = 22830784063788488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106842838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26710708 + ... + 26710711.

It is an arithmetic number, because the mean of its divisors is an integer number (40066065).

Almost surely, 2^106842838 is an apocalyptic number.

106842838 is a deficient number, since it is larger than the sum of its proper divisors (53421422).

106842838 is an equidigital number, since it uses as much as digits as its factorization.

106842838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53421421.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 106842838 is about 10336.4809292138. The cubic root of 106842838 is about 474.5133897546.

The spelling of 106842838 in words is "one hundred six million, eight hundred forty-two thousand, eight hundred thirty-eight".