63474282 has 24 divisors (see below), whose sum is σ = 139784580. Its totient is φ = 20810880.

The previous prime is 63474253. The next prime is 63474283. The reversal of 63474282 is 28247436.

It can be written as a sum of positive squares in 2 ways, for example, as 57017601 + 6456681 = 7551^2 + 2541^2 .

It is not an unprimeable number, because it can be changed into a prime (63474283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27807 + ... + 30002.

Almost surely, 2^63474282 is an apocalyptic number.

63474282 is an abundant number, since it is smaller than the sum of its proper divisors (76310298).

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

63474282 is a wasteful number, since it uses less digits than its factorization.

63474282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57878 (or 57875 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 63474282 is about 7967.0748709925. The cubic root of 63474282 is about 398.9017414971.

The spelling of 63474282 in words is "sixty-three million, four hundred seventy-four thousand, two hundred eighty-two".