2048402439 has 10 divisors (see below), whose sum is σ = 3059959320. Its totient is φ = 1365601572.

The previous prime is 2048402423. The next prime is 2048402441. The reversal of 2048402439 is 9342048402.

2048402439 is a `hidden beast` number, since 204 + 8 + 402 + 43 + 9 = 666.

It is not a de Polignac number, because 2048402439 - 2⁴ = 2048402423 is a prime.

It is a super-2 number, since 2×2048402439² = 8391905104202297442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048402449) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12644379 + ... + 12644540.

It is an arithmetic number, because the mean of its divisors is an integer number (305995932).

Almost surely, 2^2048402439 is an apocalyptic number.

2048402439 is a deficient number, since it is larger than the sum of its proper divisors (1011556881).

2048402439 is an equidigital number, since it uses as much as digits as its factorization.

2048402439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25288931 (or 25288922 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2048402439 is about 45259.2801423089. The cubic root of 2048402439 is about 1270.0040173887.

The spelling of 2048402439 in words is "two billion, forty-eight million, four hundred two thousand, four hundred thirty-nine".