133374148 has 48 divisors (see below), whose sum is σ = 262765440. Its totient is φ = 58924800.

The previous prime is 133374097. The next prime is 133374149. The reversal of 133374148 is 841473331.

It is not an unprimeable number, because it can be changed into a prime (133374149) 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 15 ways as a sum of consecutive naturals, for example, 70738 + ... + 72598.

It is an arithmetic number, because the mean of its divisors is an integer number (5474280).

Almost surely, 2^133374148 is an apocalyptic number.

It is an amenable number.

133374148 is a deficient number, since it is larger than the sum of its proper divisors (129391292).

133374148 is a wasteful number, since it uses less digits than its factorization.

133374148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948 (or 1946 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 133374148 is about 11548.7725754731. The cubic root of 133374148 is about 510.9250773844.

The spelling of 133374148 in words is "one hundred thirty-three million, three hundred seventy-four thousand, one hundred forty-eight".