134698764 has 48 divisors (see below), whose sum is σ = 328914432. Its totient is φ = 42822912.

The previous prime is 134698717. The next prime is 134698783. The reversal of 134698764 is 467896431.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 163257 + ... + 164079.

It is an arithmetic number, because the mean of its divisors is an integer number (6852384).

Almost surely, 2^134698764 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 134698764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164457216).

134698764 is an abundant number, since it is smaller than the sum of its proper divisors (194215668).

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

134698764 is a wasteful number, since it uses less digits than its factorization.

134698764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446 (or 1444 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 134698764 is about 11605.9796656723. The cubic root of 134698764 is about 512.6109396162.

The spelling of 134698764 in words is "one hundred thirty-four million, six hundred ninety-eight thousand, seven hundred sixty-four".