134303904 has 216 divisors, whose sum is σ = 460107648. Its totient is φ = 37013760.

The previous prime is 134303903. The next prime is 134303941. The reversal of 134303904 is 409303431.

It is not an unprimeable number, because it can be changed into a prime (134303903) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 437319 + ... + 437625.

It is an arithmetic number, because the mean of its divisors is an integer number (2130128).

Almost surely, 2^134303904 is an apocalyptic number.

134303904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134303904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230053824).

134303904 is an abundant number, since it is smaller than the sum of its proper divisors (325803744).

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

134303904 is a wasteful number, since it uses less digits than its factorization.

134303904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 134303904 is about 11588.9561221018. The cubic root of 134303904 is about 512.1095550069.

The spelling of 134303904 in words is "one hundred thirty-four million, three hundred three thousand, nine hundred four".