105486946 has 4 divisors (see below), whose sum is σ = 158230422. Its totient is φ = 52743472.

The previous prime is 105486943. The next prime is 105486967. The reversal of 105486946 is 649684501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 86694721 + 18792225 = 9311^2 + 4335^2 .

It is a super-2 number, since 2×105486946² = 22254991552813832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105486943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26371735 + ... + 26371738.

Almost surely, 2^105486946 is an apocalyptic number.

105486946 is a deficient number, since it is larger than the sum of its proper divisors (52743476).

105486946 is an equidigital number, since it uses as much as digits as its factorization.

105486946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52743475.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 105486946 is about 10270.6838136514. The cubic root of 105486946 is about 472.4975631389.

The spelling of 105486946 in words is "one hundred five million, four hundred eighty-six thousand, nine hundred forty-six".