134445776 has 10 divisors (see below), whose sum is σ = 260488722. Its totient is φ = 67222880.

The previous prime is 134445761. The next prime is 134445781. The reversal of 134445776 is 677544431.

It can be written as a sum of positive squares in only one way, i.e., 110670400 + 23775376 = 10520^2 + 4876^2 .

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 as a sum of consecutive naturals, namely, 4201415 + ... + 4201446.

Almost surely, 2^134445776 is an apocalyptic number.

134445776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134445776 is a deficient number, since it is larger than the sum of its proper divisors (126042946).

134445776 is an equidigital number, since it uses as much as digits as its factorization.

134445776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8402869 (or 8402863 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 134445776 is about 11595.0755064381. The cubic root of 134445776 is about 512.2898139493.

The spelling of 134445776 in words is "one hundred thirty-four million, four hundred forty-five thousand, seven hundred seventy-six".