63493948 has 24 divisors (see below), whose sum is σ = 127169504. Its totient is φ = 27172800.

The previous prime is 63493933. The next prime is 63494027. The reversal of 63493948 is 84939436.

It is a junction number, because it is equal to n+sod(n) for n = 63493898 and 63493907.

It is a congruent number.

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, 27478 + ... + 29698.

Almost surely, 2^63493948 is an apocalyptic number.

It is an amenable number.

63493948 is an abundant number, since it is smaller than the sum of its proper divisors (63675556).

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

63493948 is a wasteful number, since it uses less digits than its factorization.

63493948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253 (or 3251 counting only the distinct ones).

The product of its digits is 559872, while the sum is 46.

The square root of 63493948 is about 7968.3089799530. The cubic root of 63493948 is about 398.9429339894.

The spelling of 63493948 in words is "sixty-three million, four hundred ninety-three thousand, nine hundred forty-eight".