6413782441 has 8 divisors (see below), whose sum is σ = 7004206944. Its totient is φ = 5824583520.

The previous prime is 6413782429. The next prime is 6413782489. The reversal of 6413782441 is 1442873146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6413782441 - 2²⁷ = 6279564713 is a prime.

It is a super-2 number, since 2×6413782441² = 82273210400959836962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6413782394 and 6413782403.

It is not an unprimeable number, because it can be changed into a prime (6413782411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295431 + ... + 316396.

It is an arithmetic number, because the mean of its divisors is an integer number (875525868).

Almost surely, 2^6413782441 is an apocalyptic number.

It is an amenable number.

6413782441 is a deficient number, since it is larger than the sum of its proper divisors (590424503).

6413782441 is a wasteful number, since it uses less digits than its factorization.

6413782441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612791.

The product of its digits is 129024, while the sum is 40.

The square root of 6413782441 is about 80086.0939302199. The cubic root of 6413782441 is about 1857.9673367249.

The spelling of 6413782441 in words is "six billion, four hundred thirteen million, seven hundred eighty-two thousand, four hundred forty-one".