2438485018 has 8 divisors (see below), whose sum is σ = 3657944448. Its totient is φ = 1219170204.

The previous prime is 2438485013. The next prime is 2438485019. The reversal of 2438485018 is 8105848342.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2438485013) 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, 30805 + ... + 76327.

It is an arithmetic number, because the mean of its divisors is an integer number (457243056).

Almost surely, 2^2438485018 is an apocalyptic number.

2438485018 is a deficient number, since it is larger than the sum of its proper divisors (1219459430).

2438485018 is a wasteful number, since it uses less digits than its factorization.

2438485018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72308.

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 2438485018 is about 49381.0188027748. The cubic root of 2438485018 is about 1345.9844127554.

The spelling of 2438485018 in words is "two billion, four hundred thirty-eight million, four hundred eighty-five thousand, eighteen".