1146447134 has 32 divisors (see below), whose sum is σ = 2014917120. Its totient is φ = 479056032.

The previous prime is 1146447097. The next prime is 1146447149. The reversal of 1146447134 is 4317446411.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1146447094 and 1146447103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116207 + ... + 125685.

It is an arithmetic number, because the mean of its divisors is an integer number (62966160).

Almost surely, 2^1146447134 is an apocalyptic number.

1146447134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1146447134 is a deficient number, since it is larger than the sum of its proper divisors (868469986).

1146447134 is a wasteful number, since it uses less digits than its factorization.

1146447134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9704.

The product of its digits is 32256, while the sum is 35.

The square root of 1146447134 is about 33859.2252421700. The cubic root of 1146447134 is about 1046.6095124556.

The spelling of 1146447134 in words is "one billion, one hundred forty-six million, four hundred forty-seven thousand, one hundred thirty-four".