106907938 has 4 divisors (see below), whose sum is σ = 160361910. Its totient is φ = 53453968.

The previous prime is 106907893. The next prime is 106907959. The reversal of 106907938 is 839709601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 839709601 = 443 ⋅1895507.

It can be written as a sum of positive squares in only one way, i.e., 86359849 + 20548089 = 9293^2 + 4533^2 .

It is a super-2 number, since 2×106907938² = 22858614414823688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106907894 and 106907903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26726983 + ... + 26726986.

Almost surely, 2^106907938 is an apocalyptic number.

106907938 is a deficient number, since it is larger than the sum of its proper divisors (53453972).

106907938 is an equidigital number, since it uses as much as digits as its factorization.

106907938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53453971.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 106907938 is about 10339.6294904605. The cubic root of 106907938 is about 474.6097448321.

The spelling of 106907938 in words is "one hundred six million, nine hundred seven thousand, nine hundred thirty-eight".