134894400 has 168 divisors, whose sum is σ = 447873120. Its totient is φ = 35543040.

The previous prime is 134894377. The next prime is 134894401. The reversal of 134894400 is 4498431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134894401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753511 + ... + 753689.

Almost surely, 2^134894400 is an apocalyptic number.

134894400 is a gapful number since it is divisible by the number (10) 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 134894400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223936560).

134894400 is an abundant number, since it is smaller than the sum of its proper divisors (312978720).

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

134894400 is a wasteful number, since it uses less digits than its factorization.

134894400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 134894400 is about 11614.4048491518. The cubic root of 134894400 is about 512.8589909932.

The spelling of 134894400 in words is "one hundred thirty-four million, eight hundred ninety-four thousand, four hundred".