2064447134 has 4 divisors (see below), whose sum is σ = 3096670704. Its totient is φ = 1032223566.

The previous prime is 2064447127. The next prime is 2064447169. The reversal of 2064447134 is 4317444602.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2064447094 and 2064447103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516111782 + ... + 516111785.

It is an arithmetic number, because the mean of its divisors is an integer number (774167676).

Almost surely, 2^2064447134 is an apocalyptic number.

2064447134 is a deficient number, since it is larger than the sum of its proper divisors (1032223570).

2064447134 is a wasteful number, since it uses less digits than its factorization.

2064447134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032223569.

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 2064447134 is about 45436.1874941109. The cubic root of 2064447134 is about 1273.3112866048.

The spelling of 2064447134 in words is "two billion, sixty-four million, four hundred forty-seven thousand, one hundred thirty-four".