105458228 has 6 divisors (see below), whose sum is σ = 184551906. Its totient is φ = 52729112.

The previous prime is 105458207. The next prime is 105458233. The reversal of 105458228 is 822854501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 97851664 + 7606564 = 9892^2 + 2758^2 .

It is a super-2 number, since 2×105458228² = 22242875705799968, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 13182275 + ... + 13182282.

It is an arithmetic number, because the mean of its divisors is an integer number (30758651).

Almost surely, 2^105458228 is an apocalyptic number.

It is an amenable number.

105458228 is a deficient number, since it is larger than the sum of its proper divisors (79093678).

105458228 is a wasteful number, since it uses less digits than its factorization.

105458228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26364561 (or 26364559 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 105458228 is about 10269.2856616222. The cubic root of 105458228 is about 472.4546813193.

The spelling of 105458228 in words is "one hundred five million, four hundred fifty-eight thousand, two hundred twenty-eight".