133274804 has 12 divisors (see below), whose sum is σ = 251171844. Its totient is φ = 61511424.

The previous prime is 133274783. The next prime is 133274837. The reversal of 133274804 is 408472331.

133274804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 62378404 + 70896400 = 7898^2 + 8420^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281437 + ... + 1281540.

It is an arithmetic number, because the mean of its divisors is an integer number (20930987).

Almost surely, 2^133274804 is an apocalyptic number.

It is an amenable number.

133274804 is a deficient number, since it is larger than the sum of its proper divisors (117897040).

133274804 is a wasteful number, since it uses less digits than its factorization.

133274804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562994 (or 2562992 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 133274804 is about 11544.4707111240. The cubic root of 133274804 is about 510.7981913546.

The spelling of 133274804 in words is "one hundred thirty-three million, two hundred seventy-four thousand, eight hundred four".