134263892 has 48 divisors (see below), whose sum is σ = 286691328. Its totient is φ = 53706240.

The previous prime is 134263891. The next prime is 134263933. The reversal of 134263892 is 298362431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134263891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59342 + ... + 61562.

It is an arithmetic number, because the mean of its divisors is an integer number (5972736).

Almost surely, 2^134263892 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 134263892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143345664).

134263892 is an abundant number, since it is smaller than the sum of its proper divisors (152427436).

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

134263892 is a wasteful number, since it uses less digits than its factorization.

134263892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376 (or 2374 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 134263892 is about 11587.2296947976. The cubic root of 134263892 is about 512.0586938328.

The spelling of 134263892 in words is "one hundred thirty-four million, two hundred sixty-three thousand, eight hundred ninety-two".