4663398261 has 12 divisors (see below), whose sum is σ = 6373225376. Its totient is φ = 3033101280.

The previous prime is 4663398239. The next prime is 4663398263. The reversal of 4663398261 is 1628933664.

It is not a de Polignac number, because 4663398261 - 2¹⁵ = 4663365493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4663398261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663398263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457321 + ... + 467406.

Almost surely, 2^4663398261 is an apocalyptic number.

4663398261 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4663398261 is a deficient number, since it is larger than the sum of its proper divisors (1709827115).

4663398261 is an equidigital number, since it uses as much as digits as its factorization.

4663398261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924812 (or 924771 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The square root of 4663398261 is about 68289.0786363383. The cubic root of 4663398261 is about 1670.7090897933.

The spelling of 4663398261 in words is "four billion, six hundred sixty-three million, three hundred ninety-eight thousand, two hundred sixty-one".