134903804 has 24 divisors (see below), whose sum is σ = 270090240. Its totient is φ = 57755376.

The previous prime is 134903803. The next prime is 134903837. The reversal of 134903804 is 408309431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134903803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33929 + ... + 37695.

It is an arithmetic number, because the mean of its divisors is an integer number (11253760).

Almost surely, 2^134903804 is an apocalyptic number.

134903804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134903804 is an abundant number, since it is smaller than the sum of its proper divisors (135186436).

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

134903804 is a wasteful number, since it uses less digits than its factorization.

134903804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057 (or 5055 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 134903804 is about 11614.8096841920. The cubic root of 134903804 is about 512.8709084977.

The spelling of 134903804 in words is "one hundred thirty-four million, nine hundred three thousand, eight hundred four".