63441226 has 8 divisors (see below), whose sum is σ = 95226084. Its totient is φ = 31699200.

The previous prime is 63441181. The next prime is 63441233. The reversal of 63441226 is 62214436.

It is a Cunningham number, because it is equal to 7965²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 63441225 + 1 = 7965^2 + 1^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 63441194 and 63441203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6705 + ... + 13108.

Almost surely, 2^63441226 is an apocalyptic number.

63441226 is a deficient number, since it is larger than the sum of its proper divisors (31784858).

63441226 is a wasteful number, since it uses less digits than its factorization.

63441226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21416.

The product of its digits is 6912, while the sum is 28.

The square root of 63441226 is about 7965.0000627746. Note that the first 4 decimals coincide. The cubic root of 63441226 is about 398.8324830761.

The spelling of 63441226 in words is "sixty-three million, four hundred forty-one thousand, two hundred twenty-six".