133226046 has 20 divisors (see below), whose sum is σ = 298525392. Its totient is φ = 44408628.

The previous prime is 133225999. The next prime is 133226053. The reversal of 133226046 is 640622331.

133226046 is a `hidden beast` number, since 1 + 33 + 22 + 604 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 411030 + ... + 411353.

Almost surely, 2^133226046 is an apocalyptic number.

133226046 is an abundant number, since it is smaller than the sum of its proper divisors (165299346).

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

133226046 is an equidigital number, since it uses as much as digits as its factorization.

133226046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822397 (or 822388 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 133226046 is about 11542.3587710658. The cubic root of 133226046 is about 510.7358926673.

Adding to 133226046 its reverse (640622331), we get a palindrome (773848377).

The spelling of 133226046 in words is "one hundred thirty-three million, two hundred twenty-six thousand, forty-six".