134348292 has 72 divisors (see below), whose sum is σ = 367477656. Its totient is φ = 41140224.

The previous prime is 134348273. The next prime is 134348293. The reversal of 134348292 is 292843431.

It can be written as a sum of positive squares in 4 ways, for example, as 7650756 + 126697536 = 2766^2 + 11256^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134348293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119718 + ... + 120834.

Almost surely, 2^134348292 is an apocalyptic number.

134348292 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 134348292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183738828).

134348292 is an abundant number, since it is smaller than the sum of its proper divisors (233129364).

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

134348292 is a wasteful number, since it uses less digits than its factorization.

134348292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1392 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 134348292 is about 11590.8710630392. The cubic root of 134348292 is about 512.1659669066.

The spelling of 134348292 in words is "one hundred thirty-four million, three hundred forty-eight thousand, two hundred ninety-two".