105450944 has 28 divisors (see below), whose sum is σ = 212692488. Its totient is φ = 51859200.

The previous prime is 105450941. The next prime is 105450953. The reversal of 105450944 is 449054501.

It is a super-2 number, since 2×105450944² = 22239803180982272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 105450944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105450941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9602 + ... + 17409.

Almost surely, 2^105450944 is an apocalyptic number.

It is an amenable number.

105450944 is an abundant number, since it is smaller than the sum of its proper divisors (107241544).

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

105450944 is an equidigital number, since it uses as much as digits as its factorization.

105450944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27084 (or 27074 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 105450944 is about 10268.9310057084. The cubic root of 105450944 is about 472.4438035869.

The spelling of 105450944 in words is "one hundred five million, four hundred fifty thousand, nine hundred forty-four".