1049510198 has 24 divisors (see below), whose sum is σ = 1832185656. Its totient is φ = 448986560.

The previous prime is 1049510197. The next prime is 1049510207. The reversal of 1049510198 is 8910159401.

1049510198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1049510198² = 2202943311411998408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049510191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123440 + ... + 131667.

It is an arithmetic number, because the mean of its divisors is an integer number (76341069).

Almost surely, 2^1049510198 is an apocalyptic number.

1049510198 is a deficient number, since it is larger than the sum of its proper divisors (782675458).

1049510198 is a wasteful number, since it uses less digits than its factorization.

1049510198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255148 (or 255137 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 38.

The square root of 1049510198 is about 32396.1448015038. The cubic root of 1049510198 is about 1016.2382900219.

Adding to 1049510198 its reverse (8910159401), we get a palindrome (9959669599).

The spelling of 1049510198 in words is "one billion, forty-nine million, five hundred ten thousand, one hundred ninety-eight".