469621841 has 16 divisors (see below), whose sum is σ = 533715840. Its totient is φ = 409639680.

The previous prime is 469621811. The next prime is 469621847. The reversal of 469621841 is 148126964.

It is a cyclic number.

It is not a de Polignac number, because 469621841 - 2¹⁸ = 469359697 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (469621847) 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 15 ways as a sum of consecutive naturals, for example, 104756 + ... + 109146.

It is an arithmetic number, because the mean of its divisors is an integer number (33357240).

Almost surely, 2^469621841 is an apocalyptic number.

It is an amenable number.

469621841 is a deficient number, since it is larger than the sum of its proper divisors (64093999).

469621841 is a wasteful number, since it uses less digits than its factorization.

469621841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856.

The product of its digits is 82944, while the sum is 41.

The square root of 469621841 is about 21670.7600466620. The cubic root of 469621841 is about 777.2894304718.

The spelling of 469621841 in words is "four hundred sixty-nine million, six hundred twenty-one thousand, eight hundred forty-one".