134692400 has 60 divisors (see below), whose sum is σ = 327577992. Its totient is φ = 53214720.

The previous prime is 134692399. The next prime is 134692409. The reversal of 134692400 is 4296431.

It is not an unprimeable number, because it can be changed into a prime (134692409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31172 + ... + 35228.

Almost surely, 2^134692400 is an apocalyptic number.

134692400 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 134692400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163788996).

134692400 is an abundant number, since it is smaller than the sum of its proper divisors (192885592).

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

134692400 is a wasteful number, since it uses less digits than its factorization.

134692400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158 (or 4147 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 134692400 is about 11605.7054934200. The cubic root of 134692400 is about 512.6028665221.

The spelling of 134692400 in words is "one hundred thirty-four million, six hundred ninety-two thousand, four hundred".