2064495938 has 4 divisors (see below), whose sum is σ = 3096743910. Its totient is φ = 1032247968.

The previous prime is 2064495913. The next prime is 2064495947. The reversal of 2064495938 is 8395944602.

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

It can be written as a sum of positive squares in only one way, i.e., 1135892209 + 928603729 = 33703^2 + 30473^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516123983 + ... + 516123986.

Almost surely, 2^2064495938 is an apocalyptic number.

2064495938 is a deficient number, since it is larger than the sum of its proper divisors (1032247972).

2064495938 is a wasteful number, since it uses less digits than its factorization.

2064495938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032247971.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 2064495938 is about 45436.7245518424. The cubic root of 2064495938 is about 1273.3213203153.

The spelling of 2064495938 in words is "two billion, sixty-four million, four hundred ninety-five thousand, nine hundred thirty-eight".