63846538 has 8 divisors (see below), whose sum is σ = 109451232. Its totient is φ = 27362796.

The previous prime is 63846533. The next prime is 63846547. The reversal of 63846538 is 83564836.

63846538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 63846494 and 63846503.

It is not an unprimeable number, because it can be changed into a prime (63846533) 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 3 ways as a sum of consecutive naturals, for example, 2280220 + ... + 2280247.

It is an arithmetic number, because the mean of its divisors is an integer number (13681404).

Almost surely, 2^63846538 is an apocalyptic number.

63846538 is a deficient number, since it is larger than the sum of its proper divisors (45604694).

63846538 is a wasteful number, since it uses less digits than its factorization.

63846538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560476.

The product of its digits is 414720, while the sum is 43.

The square root of 63846538 is about 7990.4028684416. The cubic root of 63846538 is about 399.6800316188.

The spelling of 63846538 in words is "sixty-three million, eight hundred forty-six thousand, five hundred thirty-eight".