105149962 has 8 divisors (see below), whose sum is σ = 158385600. Its totient is φ = 52354764.

The previous prime is 105149939. The next prime is 105150061. The reversal of 105149962 is 269941501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105149962² = 22113029017202888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109512 + ... + 110467.

It is an arithmetic number, because the mean of its divisors is an integer number (19798200).

Almost surely, 2^105149962 is an apocalyptic number.

105149962 is a deficient number, since it is larger than the sum of its proper divisors (53235638).

105149962 is a wasteful number, since it uses less digits than its factorization.

105149962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220220.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 105149962 is about 10254.2655514669. The cubic root of 105149962 is about 471.9938863759.

The spelling of 105149962 in words is "one hundred five million, one hundred forty-nine thousand, nine hundred sixty-two".