105937438 has 16 divisors (see below), whose sum is σ = 172803024. Its totient is φ = 48504960.

The previous prime is 105937367. The next prime is 105937439. The reversal of 105937438 is 834739501.

It is a super-2 number, since 2×105937438² = 22445481540007688, 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 105937438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105937439) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 40848 + ... + 43363.

It is an arithmetic number, because the mean of its divisors is an integer number (10800189).

Almost surely, 2^105937438 is an apocalyptic number.

105937438 is a deficient number, since it is larger than the sum of its proper divisors (66865586).

105937438 is a wasteful number, since it uses less digits than its factorization.

105937438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84267.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 105937438 is about 10292.5914132448. The cubic root of 105937438 is about 473.1692231226.

The spelling of 105937438 in words is "one hundred five million, nine hundred thirty-seven thousand, four hundred thirty-eight".