1048536198 has 64 divisors (see below), whose sum is σ = 2404131840. Its totient is φ = 338580000.

The previous prime is 1048536179. The next prime is 1048536233. The reversal of 1048536198 is 8916358401.

1048536198 is a `hidden beast` number, since 104 + 8 + 536 + 1 + 9 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218323 + ... + 223073.

It is an arithmetic number, because the mean of its divisors is an integer number (37564560).

Almost surely, 2^1048536198 is an apocalyptic number.

1048536198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1048536198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1202065920).

1048536198 is an abundant number, since it is smaller than the sum of its proper divisors (1355595642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1048536198 is a wasteful number, since it uses less digits than its factorization.

1048536198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890 (or 4884 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 1048536198 is about 32381.1086592167. The cubic root of 1048536198 is about 1015.9238187398.

The spelling of 1048536198 in words is "one billion, forty-eight million, five hundred thirty-six thousand, one hundred ninety-eight".