134156790 has 32 divisors (see below), whose sum is σ = 357752160. Its totient is φ = 35775072.

The previous prime is 134156717. The next prime is 134156807. The reversal of 134156790 is 97651431.

134156790 is a `hidden beast` number, since 1 + 3 + 4 + 1 + 567 + 90 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248169 + ... + 248708.

It is an arithmetic number, because the mean of its divisors is an integer number (11179755).

Almost surely, 2^134156790 is an apocalyptic number.

134156790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134156790 is an abundant number, since it is smaller than the sum of its proper divisors (223595370).

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

134156790 is a wasteful number, since it uses less digits than its factorization.

134156790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496893 (or 496887 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 134156790 is about 11582.6072194476. The cubic root of 134156790 is about 511.9225015961.

The spelling of 134156790 in words is "one hundred thirty-four million, one hundred fifty-six thousand, seven hundred ninety".