134794512 has 90 divisors (see below), whose sum is σ = 398290542. Its totient is φ = 42550272.

The previous prime is 134794487. The next prime is 134794519. The reversal of 134794512 is 215497431.

134794512 is a `hidden beast` number, since 13 + 47 + 94 + 512 = 666.

It can be written as a sum of positive squares in only one way, i.e., 119771136 + 15023376 = 10944^2 + 3876^2 .

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

It is not an unprimeable number, because it can be changed into a prime (134794519) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50688 + ... + 53280.

Almost surely, 2^134794512 is an apocalyptic number.

134794512 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 134794512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199145271).

134794512 is an abundant number, since it is smaller than the sum of its proper divisors (263496030).

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

134794512 is a wasteful number, since it uses less digits than its factorization.

134794512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645 (or 2617 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 134794512 is about 11610.1038755043. The cubic root of 134794512 is about 512.7323706916.

It can be divided in two parts, 1347 and 94512, that added together give a palindrome (95859).

The spelling of 134794512 in words is "one hundred thirty-four million, seven hundred ninety-four thousand, five hundred twelve".