134499456 has 192 divisors, whose sum is σ = 476723520. Its totient is φ = 35444736.

The previous prime is 134499437. The next prime is 134499479. The reversal of 134499456 is 654994431.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104191 + ... + 105473.

It is an arithmetic number, because the mean of its divisors is an integer number (2482935).

Almost surely, 2^134499456 is an apocalyptic number.

134499456 is a gapful number since it is divisible by the number (16) 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 134499456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238361760).

134499456 is an abundant number, since it is smaller than the sum of its proper divisors (342224064).

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

134499456 is a wasteful number, since it uses less digits than its factorization.

134499456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1308 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 134499456 is about 11597.3900512141. The cubic root of 134499456 is about 512.3579853190.

The spelling of 134499456 in words is "one hundred thirty-four million, four hundred ninety-nine thousand, four hundred fifty-six".