134277492 has 72 divisors (see below), whose sum is σ = 343840000. Its totient is φ = 40734720.

The previous prime is 134277487. The next prime is 134277553. The reversal of 134277492 is 294772431.

It is a self number, because there is not a number n which added to its sum of digits gives 134277492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106884 + ... + 108132.

Almost surely, 2^134277492 is an apocalyptic number.

134277492 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 134277492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171920000).

134277492 is an abundant number, since it is smaller than the sum of its proper divisors (209562508).

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

134277492 is a wasteful number, since it uses less digits than its factorization.

134277492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1302 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 134277492 is about 11587.8165328935. The cubic root of 134277492 is about 512.0759825792.

The spelling of 134277492 in words is "one hundred thirty-four million, two hundred seventy-seven thousand, four hundred ninety-two".