63848934 has 12 divisors (see below), whose sum is σ = 138339396. Its totient is φ = 21282972.

The previous prime is 63848929. The next prime is 63848947. The reversal of 63848934 is 43984836.

63848934 is a `hidden beast` number, since 638 + 4 + 8 + 9 + 3 + 4 = 666.

It is a super-3 number, since 3×63848934³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63848934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1773564 + ... + 1773599.

It is an arithmetic number, because the mean of its divisors is an integer number (11528283).

Almost surely, 2^63848934 is an apocalyptic number.

63848934 is an abundant number, since it is smaller than the sum of its proper divisors (74490462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63848934 is a wasteful number, since it uses less digits than its factorization.

63848934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547171 (or 3547168 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 63848934 is about 7990.5527968971. The cubic root of 63848934 is about 399.6850312184.

The spelling of 63848934 in words is "sixty-three million, eight hundred forty-eight thousand, nine hundred thirty-four".