134391204 has 24 divisors (see below), whose sum is σ = 348421920. Its totient is φ = 44797032.

The previous prime is 134391149. The next prime is 134391217. The reversal of 134391204 is 402193431.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 622074 + ... + 622289.

It is an arithmetic number, because the mean of its divisors is an integer number (14517580).

Almost surely, 2^134391204 is an apocalyptic number.

It is an amenable number.

134391204 is an abundant number, since it is smaller than the sum of its proper divisors (214030716).

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

134391204 is a wasteful number, since it uses less digits than its factorization.

134391204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244376 (or 1244368 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 134391204 is about 11592.7220272031. The cubic root of 134391204 is about 512.2204911735.

The spelling of 134391204 in words is "one hundred thirty-four million, three hundred ninety-one thousand, two hundred four".