1105498 has 4 divisors (see below), whose sum is σ = 1658250. Its totient is φ = 552748.

The previous prime is 1105463. The next prime is 1105501. The reversal of 1105498 is 8945011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8945011 = 41 ⋅218171.

It can be written as a sum of positive squares in only one way, i.e., 877969 + 227529 = 937^2 + 477^2 .

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, 276373 + ... + 276376.

2^1105498 is an apocalyptic number.

1105498 is a deficient number, since it is larger than the sum of its proper divisors (552752).

1105498 is an equidigital number, since it uses as much as digits as its factorization.

1105498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552751.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1105498 is about 1051.4266498430. The cubic root of 1105498 is about 103.3997099261.

The spelling of 1105498 in words is "one million, one hundred five thousand, four hundred ninety-eight".