4619490618 has 16 divisors (see below), whose sum is σ = 9242955936. Its totient is φ = 1539167760.

The previous prime is 4619490611. The next prime is 4619490619. The reversal of 4619490618 is 8160949164.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4619490611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150396 + ... + 178487.

It is an arithmetic number, because the mean of its divisors is an integer number (577684746).

Almost surely, 2^4619490618 is an apocalyptic number.

4619490618 is an abundant number, since it is smaller than the sum of its proper divisors (4623465318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4619490618 is a wasteful number, since it uses less digits than its factorization.

4619490618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331229.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 4619490618 is about 67966.8346916347. The cubic root of 4619490618 is about 1665.4490960007.

The spelling of 4619490618 in words is "four billion, six hundred nineteen million, four hundred ninety thousand, six hundred eighteen".