133396004 has 12 divisors (see below), whose sum is σ = 266792064. Its totient is φ = 57169704.

The previous prime is 133395973. The next prime is 133396009. The reversal of 133396004 is 400693331.

133396004 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (133396009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2382044 + ... + 2382099.

It is an arithmetic number, because the mean of its divisors is an integer number (22232672).

Almost surely, 2^133396004 is an apocalyptic number.

133396004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133396004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

133396004 is a wasteful number, since it uses less digits than its factorization.

133396004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764154 (or 4764152 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 133396004 is about 11549.7187844553. The cubic root of 133396004 is about 510.9529842633.

The spelling of 133396004 in words is "one hundred thirty-three million, three hundred ninety-six thousand, four".