134628912 has 160 divisors (see below), whose sum is σ = 432472320. Its totient is φ = 39744000.

The previous prime is 134628881. The next prime is 134628937. The reversal of 134628912 is 219826431.

134628912 is a `hidden beast` number, since 13 + 4 + 628 + 9 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194487 + ... + 195177.

It is an arithmetic number, because the mean of its divisors is an integer number (2702952).

Almost surely, 2^134628912 is an apocalyptic number.

134628912 is a gapful number since it is divisible by the number (12) 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 134628912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216236160).

134628912 is an abundant number, since it is smaller than the sum of its proper divisors (297843408).

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

134628912 is a wasteful number, since it uses less digits than its factorization.

134628912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 748 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 134628912 is about 11602.9699646254. The cubic root of 134628912 is about 512.5223144756.

The spelling of 134628912 in words is "one hundred thirty-four million, six hundred twenty-eight thousand, nine hundred twelve".