6244269449 has 16 divisors (see below), whose sum is σ = 6873806016. Its totient is φ = 5625172800.

The previous prime is 6244269431. The next prime is 6244269481. The reversal of 6244269449 is 9449624426.

It is a cyclic number.

It is not a de Polignac number, because 6244269449 - 2¹⁶ = 6244203913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6244269397 and 6244269406.

It is not an unprimeable number, because it can be changed into a prime (6244269419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1145759 + ... + 1151195.

It is an arithmetic number, because the mean of its divisors is an integer number (429612876).

Almost surely, 2^6244269449 is an apocalyptic number.

It is an amenable number.

6244269449 is a deficient number, since it is larger than the sum of its proper divisors (629536567).

6244269449 is a wasteful number, since it uses less digits than its factorization.

6244269449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376.

The product of its digits is 2985984, while the sum is 50.

The square root of 6244269449 is about 79020.6900058459. The cubic root of 6244269449 is about 1841.4526030274.

The spelling of 6244269449 in words is "six billion, two hundred forty-four million, two hundred sixty-nine thousand, four hundred forty-nine".