106307838 has 48 divisors (see below), whose sum is σ = 283491936. Its totient is φ = 28036800.

The previous prime is 106307827. The next prime is 106307857. The reversal of 106307838 is 838703601.

106307838 is a `hidden beast` number, since 10 + 630 + 7 + 8 + 3 + 8 = 666.

It is a super-2 number, since 2×106307838² = 22602712840468488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30813 + ... + 34088.

It is an arithmetic number, because the mean of its divisors is an integer number (5906082).

Almost surely, 2^106307838 is an apocalyptic number.

106307838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

106307838 is an abundant number, since it is smaller than the sum of its proper divisors (177184098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106307838 is a wasteful number, since it uses less digits than its factorization.

106307838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64929 (or 64926 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 106307838 is about 10310.5692374379. The cubic root of 106307838 is about 473.7200451214.

The spelling of 106307838 in words is "one hundred six million, three hundred seven thousand, eight hundred thirty-eight".