2466238385 has 8 divisors (see below), whose sum is σ = 3187138920. Its totient is φ = 1821222144.

The previous prime is 2466238381. The next prime is 2466238391. The reversal of 2466238385 is 5838326642.

It can be written as a sum of positive squares in 4 ways, for example, as 2505889 + 2463732496 = 1583^2 + 49636^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2466238385 - 2² = 2466238381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2466238381) 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, 18971000 + ... + 18971129.

It is an arithmetic number, because the mean of its divisors is an integer number (398392365).

Almost surely, 2^2466238385 is an apocalyptic number.

It is an amenable number.

2466238385 is a deficient number, since it is larger than the sum of its proper divisors (720900535).

2466238385 is a wasteful number, since it uses less digits than its factorization.

2466238385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37942147.

The product of its digits is 1658880, while the sum is 47.

The square root of 2466238385 is about 49661.2362411569. The cubic root of 2466238385 is about 1351.0715561824.

The spelling of 2466238385 in words is "two billion, four hundred sixty-six million, two hundred thirty-eight thousand, three hundred eighty-five".