133890094 has 8 divisors (see below), whose sum is σ = 216284040. Its totient is φ = 61795416.

The previous prime is 133890077. The next prime is 133890109. The reversal of 133890094 is 490098331.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2574784 + ... + 2574835.

It is an arithmetic number, because the mean of its divisors is an integer number (27035505).

Almost surely, 2^133890094 is an apocalyptic number.

133890094 is a deficient number, since it is larger than the sum of its proper divisors (82393946).

133890094 is a wasteful number, since it uses less digits than its factorization.

133890094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149634.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 133890094 is about 11571.0887128221. The cubic root of 133890094 is about 511.5830523759.

The spelling of 133890094 in words is "one hundred thirty-three million, eight hundred ninety thousand, ninety-four".