132949198 has 4 divisors (see below), whose sum is σ = 199423800. Its totient is φ = 66474598.

The previous prime is 132949189. The next prime is 132949199. The reversal of 132949198 is 891949231.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132949199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33237298 + ... + 33237301.

It is an arithmetic number, because the mean of its divisors is an integer number (49855950).

Almost surely, 2^132949198 is an apocalyptic number.

132949198 is a deficient number, since it is larger than the sum of its proper divisors (66474602).

132949198 is an equidigital number, since it uses as much as digits as its factorization.

132949198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66474601.

The product of its digits is 139968, while the sum is 46.

The square root of 132949198 is about 11530.3598382704. The cubic root of 132949198 is about 510.3818721390.

The spelling of 132949198 in words is "one hundred thirty-two million, nine hundred forty-nine thousand, one hundred ninety-eight".