133900294 has 24 divisors (see below), whose sum is σ = 221445000. Its totient is φ = 60677760.

The previous prime is 133900271. The next prime is 133900303. The reversal of 133900294 is 492009331.

133900294 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106582 + ... + 107830.

It is an arithmetic number, because the mean of its divisors is an integer number (9226875).

Almost surely, 2^133900294 is an apocalyptic number.

133900294 is a deficient number, since it is larger than the sum of its proper divisors (87544706).

133900294 is a wasteful number, since it uses less digits than its factorization.

133900294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 133900294 is about 11571.5294581140. The cubic root of 133900294 is about 511.5960431667.

The spelling of 133900294 in words is "one hundred thirty-three million, nine hundred thousand, two hundred ninety-four".