134678448 has 60 divisors (see below), whose sum is σ = 377933400. Its totient is φ = 44771328.

The previous prime is 134678431. The next prime is 134678461. The reversal of 134678448 is 844876431.

134678448 is a `hidden beast` number, since 134 + 6 + 78 + 448 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63615 + ... + 65697.

It is an arithmetic number, because the mean of its divisors is an integer number (6298890).

Almost surely, 2^134678448 is an apocalyptic number.

134678448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134678448 is an abundant number, since it is smaller than the sum of its proper divisors (243254952).

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

134678448 is a wasteful number, since it uses less digits than its factorization.

134678448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546 (or 2537 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 134678448 is about 11605.1043941879. The cubic root of 134678448 is about 512.5851667307.

The spelling of 134678448 in words is "one hundred thirty-four million, six hundred seventy-eight thousand, four hundred forty-eight".