2449061469 has 12 divisors (see below), whose sum is σ = 3541011292. Its totient is φ = 1631102400.

The previous prime is 2449061393. The next prime is 2449061479. The reversal of 2449061469 is 9641609442.

2449061469 is a `hidden beast` number, since 2 + 44 + 90 + 61 + 469 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2039606244 + 409455225 = 45162^2 + 20235^2 .

It is not a de Polignac number, because 2449061469 - 2⁸ = 2449061213 is a prime.

It is a super-2 number, since 2×2449061469² = 11995804157880875922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449061479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124072 + ... + 142449.

Almost surely, 2^2449061469 is an apocalyptic number.

It is an amenable number.

2449061469 is a deficient number, since it is larger than the sum of its proper divisors (1091949823).

2449061469 is a wasteful number, since it uses less digits than its factorization.

2449061469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267548 (or 267545 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2449061469 is about 49487.9931801644. The cubic root of 2449061469 is about 1347.9275873029.

The spelling of 2449061469 in words is "two billion, four hundred forty-nine million, sixty-one thousand, four hundred sixty-nine".