134445208 has 8 divisors (see below), whose sum is σ = 252084780. Its totient is φ = 67222600.

The previous prime is 134445193. The next prime is 134445221. The reversal of 134445208 is 802544431.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 134445208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8402818 + ... + 8402833.

Almost surely, 2^134445208 is an apocalyptic number.

It is an amenable number.

134445208 is a deficient number, since it is larger than the sum of its proper divisors (117639572).

134445208 is a wasteful number, since it uses less digits than its factorization.

134445208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16805657 (or 16805653 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 134445208 is about 11595.0510132556. The cubic root of 134445208 is about 512.2890925159.

Adding to 134445208 its reverse (802544431), we get a palindrome (936989639).

The spelling of 134445208 in words is "one hundred thirty-four million, four hundred forty-five thousand, two hundred eight".