134218648 has 8 divisors (see below), whose sum is σ = 251659980. Its totient is φ = 67109320.

The previous prime is 134218627. The next prime is 134218703. The reversal of 134218648 is 846812431.

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 8388658 + ... + 8388673.

Almost surely, 2^134218648 is an apocalyptic number.

It is an amenable number.

134218648 is a deficient number, since it is larger than the sum of its proper divisors (117441332).

134218648 is a wasteful number, since it uses less digits than its factorization.

134218648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16777337 (or 16777333 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 134218648 is about 11585.2772085954. The cubic root of 134218648 is about 512.0011698378.

The spelling of 134218648 in words is "one hundred thirty-four million, two hundred eighteen thousand, six hundred forty-eight".