134215916 has 12 divisors (see below), whose sum is σ = 237517560. Its totient is φ = 66353760.

The previous prime is 134215847. The next prime is 134215931. The reversal of 134215916 is 619512431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188150 + ... + 188861.

It is an arithmetic number, because the mean of its divisors is an integer number (19793130).

Almost surely, 2^134215916 is an apocalyptic number.

It is an amenable number.

134215916 is a deficient number, since it is larger than the sum of its proper divisors (103301644).

134215916 is a wasteful number, since it uses less digits than its factorization.

134215916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377104 (or 377102 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 134215916 is about 11585.1592997248. The cubic root of 134215916 is about 511.9976959125.

The spelling of 134215916 in words is "one hundred thirty-four million, two hundred fifteen thousand, nine hundred sixteen".