1049198 has 4 divisors (see below), whose sum is σ = 1573800. Its totient is φ = 524598.

The previous prime is 1049183. The next prime is 1049201. The reversal of 1049198 is 8919401.

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

It is a super-2 number, since 2×1049198² = 2201632886408, 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 (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262298 + ... + 262301.

It is an arithmetic number, because the mean of its divisors is an integer number (393450).

2^1049198 is an apocalyptic number.

1049198 is a deficient number, since it is larger than the sum of its proper divisors (524602).

1049198 is an equidigital number, since it uses as much as digits as its factorization.

1049198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524601.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 1049198 is about 1024.3036659116. The cubic root of 1049198 is about 101.6137513162.

It can be divided in two parts, 1049 and 198, that multiplied together give a palindrome (207702).

The spelling of 1049198 in words is "one million, forty-nine thousand, one hundred ninety-eight".