134842446 has 12 divisors (see below), whose sum is σ = 292158672. Its totient is φ = 44947476.

The previous prime is 134842439. The next prime is 134842457. The reversal of 134842446 is 644248431.

134842446 is a `hidden beast` number, since 134 + 84 + 2 + 446 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 134842446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3745606 + ... + 3745641.

It is an arithmetic number, because the mean of its divisors is an integer number (24346556).

Almost surely, 2^134842446 is an apocalyptic number.

134842446 is an abundant number, since it is smaller than the sum of its proper divisors (157316226).

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

134842446 is a wasteful number, since it uses less digits than its factorization.

134842446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491255 (or 7491252 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 134842446 is about 11612.1680146302. The cubic root of 134842446 is about 512.7931407244.

The spelling of 134842446 in words is "one hundred thirty-four million, eight hundred forty-two thousand, four hundred forty-six".