1198650134 has 8 divisors (see below), whose sum is σ = 1961427528. Its totient is φ = 544840960.

The previous prime is 1198650133. The next prime is 1198650137. The reversal of 1198650134 is 4310568911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198650133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27242027 + ... + 27242070.

It is an arithmetic number, because the mean of its divisors is an integer number (245178441).

Almost surely, 2^1198650134 is an apocalyptic number.

1198650134 is a deficient number, since it is larger than the sum of its proper divisors (762777394).

1198650134 is a wasteful number, since it uses less digits than its factorization.

1198650134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54484110.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 1198650134 is about 34621.5270316028. The cubic root of 1198650134 is about 1062.2599622735.

The spelling of 1198650134 in words is "one billion, one hundred ninety-eight million, six hundred fifty thousand, one hundred thirty-four".