134770824 has 64 divisors (see below), whose sum is σ = 375393600. Its totient is φ = 44800128.

The previous prime is 134770799. The next prime is 134770843. The reversal of 134770824 is 428077431.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112372 + ... + 113564.

It is an arithmetic number, because the mean of its divisors is an integer number (5865525).

Almost surely, 2^134770824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134770824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187696800).

134770824 is an abundant number, since it is smaller than the sum of its proper divisors (240622776).

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

134770824 is a wasteful number, since it uses less digits than its factorization.

134770824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 134770824 is about 11609.0836847703. The cubic root of 134770824 is about 512.7023340683.

The spelling of 134770824 in words is "one hundred thirty-four million, seven hundred seventy thousand, eight hundred twenty-four".