133483494 has 32 divisors (see below), whose sum is σ = 278705376. Its totient is φ = 42577920.

The previous prime is 133483451. The next prime is 133483499. The reversal of 133483494 is 494384331.

133483494 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133483499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8614 + ... + 18470.

It is an arithmetic number, because the mean of its divisors is an integer number (8709543).

Almost surely, 2^133483494 is an apocalyptic number.

133483494 is an abundant number, since it is smaller than the sum of its proper divisors (145221882).

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

133483494 is a wasteful number, since it uses less digits than its factorization.

133483494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960.

The product of its digits is 124416, while the sum is 39.

The square root of 133483494 is about 11553.5057017340. The cubic root of 133483494 is about 511.0646655373.

The spelling of 133483494 in words is "one hundred thirty-three million, four hundred eighty-three thousand, four hundred ninety-four".