2893863922 has 4 divisors (see below), whose sum is σ = 4340795886. Its totient is φ = 1446931960.

The previous prime is 2893863911. The next prime is 2893863941. The reversal of 2893863922 is 2293683982.

It is a happy number.

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., 2160483361 + 733380561 = 46481^2 + 27081^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2893863922.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723465979 + ... + 723465982.

Almost surely, 2^2893863922 is an apocalyptic number.

2893863922 is a deficient number, since it is larger than the sum of its proper divisors (1446931964).

2893863922 is a wasteful number, since it uses less digits than its factorization.

2893863922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446931963.

The product of its digits is 2239488, while the sum is 52.

The square root of 2893863922 is about 53794.6458488203. The cubic root of 2893863922 is about 1425.0366539459.

The spelling of 2893863922 in words is "two billion, eight hundred ninety-three million, eight hundred sixty-three thousand, nine hundred twenty-two".