63229426 has 16 divisors (see below), whose sum is σ = 108148824. Its totient is φ = 27465984.

The previous prime is 63229417. The next prime is 63229433. The reversal of 63229426 is 62492236.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 62805625 + 423801 = 7925^2 + 651^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 63229391 and 63229400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71085 + ... + 71968.

Almost surely, 2^63229426 is an apocalyptic number.

63229426 is a deficient number, since it is larger than the sum of its proper divisors (44919398).

63229426 is a wasteful number, since it uses less digits than its factorization.

63229426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143085.

The product of its digits is 31104, while the sum is 34.

The square root of 63229426 is about 7951.6932787929. The cubic root of 63229426 is about 398.3881510820.

The spelling of 63229426 in words is "sixty-three million, two hundred twenty-nine thousand, four hundred twenty-six".