2064436846 has 4 divisors (see below), whose sum is σ = 3096655272. Its totient is φ = 1032218422.

The previous prime is 2064436841. The next prime is 2064436937. The reversal of 2064436846 is 6486344602.

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

It is a super-2 number, since 2×2064436846² = 8523798982244855432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064436841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516109210 + ... + 516109213.

It is an arithmetic number, because the mean of its divisors is an integer number (774163818).

Almost surely, 2^2064436846 is an apocalyptic number.

2064436846 is a deficient number, since it is larger than the sum of its proper divisors (1032218426).

2064436846 is a wasteful number, since it uses less digits than its factorization.

2064436846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032218425.

The product of its (nonzero) digits is 663552, while the sum is 43.

The square root of 2064436846 is about 45436.0742802456. The cubic root of 2064436846 is about 1273.3091714545.

The spelling of 2064436846 in words is "two billion, sixty-four million, four hundred thirty-six thousand, eight hundred forty-six".