134289284 has 12 divisors (see below), whose sum is σ = 235216464. Its totient is φ = 67084584.

The previous prime is 134289277. The next prime is 134289299. The reversal of 134289284 is 482982431.

It is a super-2 number, since 2×134289284² = 36067223594465312, which contains 22 as substring.

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, 9782 + ... + 19085.

It is an arithmetic number, because the mean of its divisors is an integer number (19601372).

Almost surely, 2^134289284 is an apocalyptic number.

It is an amenable number.

134289284 is a deficient number, since it is larger than the sum of its proper divisors (100927180).

134289284 is a wasteful number, since it uses less digits than its factorization.

134289284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30034 (or 30032 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 134289284 is about 11588.3253319882. The cubic root of 134289284 is about 512.0909719943.

The spelling of 134289284 in words is "one hundred thirty-four million, two hundred eighty-nine thousand, two hundred eighty-four".