463489428 has 48 divisors (see below), whose sum is σ = 1147305600. Its totient is φ = 145127424.

The previous prime is 463489423. The next prime is 463489441. The reversal of 463489428 is 824984364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463489423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120300 + ... + 124092.

It is an arithmetic number, because the mean of its divisors is an integer number (23902200).

Almost surely, 2^463489428 is an apocalyptic number.

It is an amenable number.

463489428 is an abundant number, since it is smaller than the sum of its proper divisors (683816172).

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

463489428 is a wasteful number, since it uses less digits than its factorization.

463489428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416 (or 4414 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 463489428 is about 21528.8046114967. The cubic root of 463489428 is about 773.8912639615.

The spelling of 463489428 in words is "four hundred sixty-three million, four hundred eighty-nine thousand, four hundred twenty-eight".