134248704 has 72 divisors (see below), whose sum is σ = 362769120. Its totient is φ = 44064768.

The previous prime is 134248703. The next prime is 134248721. The reversal of 134248704 is 407842431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134248703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50152 + ... + 52760.

It is an arithmetic number, because the mean of its divisors is an integer number (5038460).

Almost surely, 2^134248704 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 134248704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181384560).

134248704 is an abundant number, since it is smaller than the sum of its proper divisors (228520416).

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

134248704 is an equidigital number, since it uses as much as digits as its factorization.

134248704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695 (or 2681 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 134248704 is about 11586.5742995935. The cubic root of 134248704 is about 512.0393849911.

The spelling of 134248704 in words is "one hundred thirty-four million, two hundred forty-eight thousand, seven hundred four".