63398441 has 16 divisors (see below), whose sum is σ = 68179968. Its totient is φ = 58843200.

The previous prime is 63398431. The next prime is 63398443. The reversal of 63398441 is 14489336.

63398441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 63398441 - 2¹⁰ = 63397417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63398395 and 63398404.

It is not an unprimeable number, because it can be changed into a prime (63398443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76811 + ... + 77631.

It is an arithmetic number, because the mean of its divisors is an integer number (4261248).

Almost surely, 2^63398441 is an apocalyptic number.

It is an amenable number.

63398441 is a deficient number, since it is larger than the sum of its proper divisors (4781527).

63398441 is a wasteful number, since it uses less digits than its factorization.

63398441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952.

The product of its digits is 62208, while the sum is 38.

The square root of 63398441 is about 7962.3137968809. The cubic root of 63398441 is about 398.7428048741.

The spelling of 63398441 in words is "sixty-three million, three hundred ninety-eight thousand, four hundred forty-one".