3650486879 has 4 divisors (see below), whose sum is σ = 3931293576. Its totient is φ = 3369680184.

The previous prime is 3650486869. The next prime is 3650486887. The reversal of 3650486879 is 9786840563.

3650486879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9786840563 = 22543 ⋅434141.

It is not a de Polignac number, because 3650486879 - 2⁴ = 3650486863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650486869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140403329 + ... + 140403354.

It is an arithmetic number, because the mean of its divisors is an integer number (982823394).

Almost surely, 2^3650486879 is an apocalyptic number.

3650486879 is a deficient number, since it is larger than the sum of its proper divisors (280806697).

3650486879 is a wasteful number, since it uses less digits than its factorization.

3650486879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280806696.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The square root of 3650486879 is about 60419.2591728829. The cubic root of 3650486879 is about 1539.7501814084.

The spelling of 3650486879 in words is "three billion, six hundred fifty million, four hundred eighty-six thousand, eight hundred seventy-nine".