4063779890 has 16 divisors (see below), whose sum is σ = 7323122520. Its totient is φ = 1623663360.

The previous prime is 4063779883. The next prime is 4063779901. The reversal of 4063779890 is 989773604.

It can be written as a sum of positive squares in 4 ways, for example, as 3287990281 + 775789609 = 57341^2 + 27853^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221825 + ... + 239444.

Almost surely, 2^4063779890 is an apocalyptic number.

4063779890 is a deficient number, since it is larger than the sum of its proper divisors (3259342630).

4063779890 is a wasteful number, since it uses less digits than its factorization.

4063779890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462157.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 4063779890 is about 63747.7834124450. The cubic root of 4063779890 is about 1595.7936243705.

The spelling of 4063779890 in words is "four billion, sixty-three million, seven hundred seventy-nine thousand, eight hundred ninety".