481916428 has 12 divisors (see below), whose sum is σ = 963832912. Its totient is φ = 206535600.

The previous prime is 481916371. The next prime is 481916429. The reversal of 481916428 is 824619184.

481916428 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (481916429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8605623 + ... + 8605678.

Almost surely, 2^481916428 is an apocalyptic number.

It is an amenable number.

481916428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

481916428 is a wasteful number, since it uses less digits than its factorization.

481916428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17211312 (or 17211310 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 481916428 is about 21952.5950174461. The cubic root of 481916428 is about 784.0141670181.

The spelling of 481916428 in words is "four hundred eighty-one million, nine hundred sixteen thousand, four hundred twenty-eight".