134849460 has 192 divisors, whose sum is σ = 429004800. Its totient is φ = 31477248.

The previous prime is 134849447. The next prime is 134849461. The reversal of 134849460 is 64948431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134849461) 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 63 ways as a sum of consecutive naturals, for example, 970071 + ... + 970209.

It is an arithmetic number, because the mean of its divisors is an integer number (2234400).

Almost surely, 2^134849460 is an apocalyptic number.

134849460 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 134849460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214502400).

134849460 is an abundant number, since it is smaller than the sum of its proper divisors (294155340).

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

134849460 is a wasteful number, since it uses less digits than its factorization.

134849460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 134849460 is about 11612.4700214898. The cubic root of 134849460 is about 512.8020317643.

The spelling of 134849460 in words is "one hundred thirty-four million, eight hundred forty-nine thousand, four hundred sixty".