63388098 has 12 divisors (see below), whose sum is σ = 137340918. Its totient is φ = 21129360.

The previous prime is 63388093. The next prime is 63388109. The reversal of 63388098 is 89088336.

63388098 is a `hidden beast` number, since 633 + 8 + 8 + 0 + 9 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 63154809 + 233289 = 7947^2 + 483^2 .

It is not an unprimeable number, because it can be changed into a prime (63388093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1760763 + ... + 1760798.

Almost surely, 2^63388098 is an apocalyptic number.

63388098 is an abundant number, since it is smaller than the sum of its proper divisors (73952820).

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

63388098 is a wasteful number, since it uses less digits than its factorization.

63388098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521569 (or 3521566 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 63388098 is about 7961.6642732534. The cubic root of 63388098 is about 398.7211196871.

The spelling of 63388098 in words is "sixty-three million, three hundred eighty-eight thousand, ninety-eight".