105950438 has 16 divisors (see below), whose sum is σ = 174278736. Its totient is φ = 47907840.

The previous prime is 105950419. The next prime is 105950447. The reversal of 105950438 is 834059501.

It is a super-2 number, since 2×105950438² = 22450990624783688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105950398 and 105950407.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 8231 + ... + 16722.

It is an arithmetic number, because the mean of its divisors is an integer number (10892421).

Almost surely, 2^105950438 is an apocalyptic number.

105950438 is a deficient number, since it is larger than the sum of its proper divisors (68328298).

105950438 is a wasteful number, since it uses less digits than its factorization.

105950438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25159.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 105950438 is about 10293.2229160744. Note that the first 3 decimals coincide. The cubic root of 105950438 is about 473.1885771503.

The spelling of 105950438 in words is "one hundred five million, nine hundred fifty thousand, four hundred thirty-eight".