1098134248 has 16 divisors (see below), whose sum is σ = 2114650980. Its totient is φ = 534227328.

The previous prime is 1098134183. The next prime is 1098134249. The reversal of 1098134248 is 8424318901.

It can be written as a sum of positive squares in 2 ways, for example, as 1091773764 + 6360484 = 33042^2 + 2522^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1098134248.

It is not an unprimeable number, because it can be changed into a prime (1098134249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854661 + ... + 1855252.

Almost surely, 2^1098134248 is an apocalyptic number.

It is an amenable number.

1098134248 is a deficient number, since it is larger than the sum of its proper divisors (1016516732).

1098134248 is a wasteful number, since it uses less digits than its factorization.

1098134248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709956 (or 3709952 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1098134248 is about 33138.1086967859. The cubic root of 1098134248 is about 1031.6961552667.

The spelling of 1098134248 in words is "one billion, ninety-eight million, one hundred thirty-four thousand, two hundred forty-eight".