133839482 has 12 divisors (see below), whose sum is σ = 233536410. Its totient is φ = 57359736.

The previous prime is 133839481. The next prime is 133839491. The reversal of 133839482 is 284938331.

It can be written as a sum of positive squares in only one way, i.e., 87067561 + 46771921 = 9331^2 + 6839^2 .

It is not an unprimeable number, because it can be changed into a prime (133839481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 682757 + ... + 682952.

Almost surely, 2^133839482 is an apocalyptic number.

133839482 is a deficient number, since it is larger than the sum of its proper divisors (99696928).

133839482 is a wasteful number, since it uses less digits than its factorization.

133839482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365725 (or 1365718 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 133839482 is about 11568.9015036001. The cubic root of 133839482 is about 511.5185828201.

The spelling of 133839482 in words is "one hundred thirty-three million, eight hundred thirty-nine thousand, four hundred eighty-two".