2429440775 has 6 divisors (see below), whose sum is σ = 3012506592. Its totient is φ = 1943552600.

The previous prime is 2429440687. The next prime is 2429440781. The reversal of 2429440775 is 5770449242.

It is not a de Polignac number, because 2429440775 - 2¹⁰ = 2429439751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48588791 + ... + 48588840.

It is an arithmetic number, because the mean of its divisors is an integer number (502084432).

Almost surely, 2^2429440775 is an apocalyptic number.

2429440775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2429440775 is a deficient number, since it is larger than the sum of its proper divisors (583065817).

2429440775 is an equidigital number, since it uses as much as digits as its factorization.

2429440775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97177641 (or 97177636 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 2429440775 is about 49289.3576241363. The cubic root of 2429440775 is about 1344.3182838091.

The spelling of 2429440775 in words is "two billion, four hundred twenty-nine million, four hundred forty thousand, seven hundred seventy-five".