105130446 has 16 divisors (see below), whose sum is σ = 214735104. Its totient is φ = 34297784.

The previous prime is 105130427. The next prime is 105130457. The reversal of 105130446 is 644031501.

It is a super-2 number, since 2×105130446² = 22104821352317832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186120 + ... + 186683.

It is an arithmetic number, because the mean of its divisors is an integer number (13420944).

Almost surely, 2^105130446 is an apocalyptic number.

105130446 is an abundant number, since it is smaller than the sum of its proper divisors (109604658).

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

105130446 is a wasteful number, since it uses less digits than its factorization.

105130446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372855.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 105130446 is about 10253.3139033193. The cubic root of 105130446 is about 471.9646836307.

Adding to 105130446 its reverse (644031501), we get a palindrome (749161947).

The spelling of 105130446 in words is "one hundred five million, one hundred thirty thousand, four hundred forty-six".