6258440441 has 4 divisors (see below), whose sum is σ = 6827389584. Its totient is φ = 5689491300.

The previous prime is 6258440431. The next prime is 6258440459. The reversal of 6258440441 is 1440448526.

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 6258440441 - 2²⁶ = 6191331577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6258440395 and 6258440404.

It is not an unprimeable number, because it can be changed into a prime (6258440431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284474555 + ... + 284474576.

It is an arithmetic number, because the mean of its divisors is an integer number (1706847396).

Almost surely, 2^6258440441 is an apocalyptic number.

It is an amenable number.

6258440441 is a deficient number, since it is larger than the sum of its proper divisors (568949143).

6258440441 is a wasteful number, since it uses less digits than its factorization.

6258440441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568949142.

The product of its (nonzero) digits is 122880, while the sum is 38.

The square root of 6258440441 is about 79110.3055296843. The cubic root of 6258440441 is about 1842.8445723452.

Adding to 6258440441 its reverse (1440448526), we get a palindrome (7698888967).

The spelling of 6258440441 in words is "six billion, two hundred fifty-eight million, four hundred forty thousand, four hundred forty-one".