2470248729 has 48 divisors (see below), whose sum is σ = 4143659520. Its totient is φ = 1404967680.

The previous prime is 2470248727. The next prime is 2470248761. The reversal of 2470248729 is 9278420742.

It is not a de Polignac number, because 2470248729 - 2¹ = 2470248727 is a prime.

It is a super-2 number, since 2×2470248729² = 12204257566252230882, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2470248727) 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 47 ways as a sum of consecutive naturals, for example, 77592 + ... + 104694.

It is an arithmetic number, because the mean of its divisors is an integer number (86326240).

Almost surely, 2^2470248729 is an apocalyptic number.

It is an amenable number.

2470248729 is a deficient number, since it is larger than the sum of its proper divisors (1673410791).

2470248729 is a wasteful number, since it uses less digits than its factorization.

2470248729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27182 (or 27179 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 2470248729 is about 49701.5968455743. The cubic root of 2470248729 is about 1351.8034842769.

The spelling of 2470248729 in words is "two billion, four hundred seventy million, two hundred forty-eight thousand, seven hundred twenty-nine".