134405822 has 8 divisors (see below), whose sum is σ = 201950496. Its totient is φ = 67088992.

The previous prime is 134405783. The next prime is 134405857. The reversal of 134405822 is 228504431.

It is a happy number.

134405822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 55478 + ... + 57849.

It is an arithmetic number, because the mean of its divisors is an integer number (25243812).

Almost surely, 2^134405822 is an apocalyptic number.

134405822 is a deficient number, since it is larger than the sum of its proper divisors (67544674).

134405822 is a wasteful number, since it uses less digits than its factorization.

134405822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113922.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 134405822 is about 11593.3524918377. The cubic root of 134405822 is about 512.2390622492.

The spelling of 134405822 in words is "one hundred thirty-four million, four hundred five thousand, eight hundred twenty-two".