4020466449 has 8 divisors (see below), whose sum is σ = 5360951232. Its totient is φ = 2680146320.

The previous prime is 4020466427. The next prime is 4020466469. The reversal of 4020466449 is 9446640204.

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

It is a cyclic number.

It is not a de Polignac number, because 4020466449 - 2⁸ = 4020466193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4020466469) 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, 37039 + ... + 97019.

It is an arithmetic number, because the mean of its divisors is an integer number (670118904).

Almost surely, 2^4020466449 is an apocalyptic number.

It is an amenable number.

4020466449 is a deficient number, since it is larger than the sum of its proper divisors (1340484783).

4020466449 is a wasteful number, since it uses less digits than its factorization.

4020466449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82327.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 4020466449 is about 63407.1482484428. The cubic root of 4020466449 is about 1590.1038194145.

The spelling of 4020466449 in words is "four billion, twenty million, four hundred sixty-six thousand, four hundred forty-nine".