134477976 has 32 divisors (see below), whose sum is σ = 340934400. Its totient is φ = 44194080.

The previous prime is 134477963. The next prime is 134477989. The reversal of 134477976 is 679774431.

It is an interprime number because it is at equal distance from previous prime (134477963) and next prime (134477989).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 37756 + ... + 41163.

It is an arithmetic number, because the mean of its divisors is an integer number (10654200).

Almost surely, 2^134477976 is an apocalyptic number.

It is an amenable number.

134477976 is an abundant number, since it is smaller than the sum of its proper divisors (206456424).

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

134477976 is a wasteful number, since it uses less digits than its factorization.

134477976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78999 (or 78995 counting only the distinct ones).

The product of its digits is 889056, while the sum is 48.

The square root of 134477976 is about 11596.4639438063. The cubic root of 134477976 is about 512.3307087887.

The spelling of 134477976 in words is "one hundred thirty-four million, four hundred seventy-seven thousand, nine hundred seventy-six".