2389246417 has 4 divisors (see below), whose sum is σ = 2493126720. Its totient is φ = 2285366116.

The previous prime is 2389246411. The next prime is 2389246421. The reversal of 2389246417 is 7146429832.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2389246417 - 2⁷ = 2389246289 is a prime.

It is a super-2 number, since 2×2389246417² = 11416996882294675778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2389246411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51940117 + ... + 51940162.

It is an arithmetic number, because the mean of its divisors is an integer number (623281680).

Almost surely, 2^2389246417 is an apocalyptic number.

It is an amenable number.

2389246417 is a deficient number, since it is larger than the sum of its proper divisors (103880303).

2389246417 is a wasteful number, since it uses less digits than its factorization.

2389246417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103880302.

The product of its digits is 580608, while the sum is 46.

The square root of 2389246417 is about 48879.9183407665. The cubic root of 2389246417 is about 1336.8632386558.

The spelling of 2389246417 in words is "two billion, three hundred eighty-nine million, two hundred forty-six thousand, four hundred seventeen".