134405192 has 32 divisors (see below), whose sum is σ = 263606400. Its totient is φ = 64124544.

The previous prime is 134405099. The next prime is 134405203. The reversal of 134405192 is 291504431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118484 + ... + 119612.

It is an arithmetic number, because the mean of its divisors is an integer number (8237700).

Almost surely, 2^134405192 is an apocalyptic number.

It is an amenable number.

134405192 is a deficient number, since it is larger than the sum of its proper divisors (129201208).

134405192 is a wasteful number, since it uses less digits than its factorization.

134405192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 134405192 is about 11593.3253210630. The cubic root of 134405192 is about 512.2382619091.

The spelling of 134405192 in words is "one hundred thirty-four million, four hundred five thousand, one hundred ninety-two".