4469858449 has 9 divisors (see below), whose sum is σ = 5200175721. Its totient is φ = 3830906100.

The previous prime is 4469858431. The next prime is 4469858507. The reversal of 4469858449 is 9448589644.

The square root of 4469858449 is 66857.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4469858449 - 2¹⁹ = 4469334161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4469858749) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 463224 + ... + 472774.

Almost surely, 2^4469858449 is an apocalyptic number.

4469858449 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4469858449 is the 66857-th square number.

4469858449 is the 33429-th centered octagonal number.

It is an amenable number.

4469858449 is a deficient number, since it is larger than the sum of its proper divisors (730317272).

4469858449 is an frugal number, since it uses more digits than its factorization.

4469858449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19116 (or 9558 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 61.

The cubic root of 4469858449 is about 1647.2692448234.

The spelling of 4469858449 in words is "four billion, four hundred sixty-nine million, eight hundred fifty-eight thousand, four hundred forty-nine".