105490448 has 20 divisors (see below), whose sum is σ = 233586240. Its totient is φ = 45210144.

The previous prime is 105490439. The next prime is 105490477. The reversal of 105490448 is 844094501.

It is a happy number.

It is a super-2 number, since 2×105490448² = 22256469238481408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470828 + ... + 471051.

It is an arithmetic number, because the mean of its divisors is an integer number (11679312).

Almost surely, 2^105490448 is an apocalyptic number.

It is an amenable number.

105490448 is an abundant number, since it is smaller than the sum of its proper divisors (128095792).

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

105490448 is an equidigital number, since it uses as much as digits as its factorization.

105490448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941894 (or 941888 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 105490448 is about 10270.8542974769. The cubic root of 105490448 is about 472.5027918053.

The spelling of 105490448 in words is "one hundred five million, four hundred ninety thousand, four hundred forty-eight".