481269998 has 48 divisors (see below), whose sum is σ = 817024320. Its totient is φ = 212372160.

The previous prime is 481269991. The next prime is 481270003. The reversal of 481269998 is 899962184.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481269991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2013563 + ... + 2013801.

It is an arithmetic number, because the mean of its divisors is an integer number (17021340).

Almost surely, 2^481269998 is an apocalyptic number.

481269998 is a deficient number, since it is larger than the sum of its proper divisors (335754322).

481269998 is a wasteful number, since it uses less digits than its factorization.

481269998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 462 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 56.

The square root of 481269998 is about 21937.8667604669. The cubic root of 481269998 is about 783.6634581780.

The spelling of 481269998 in words is "four hundred eighty-one million, two hundred sixty-nine thousand, nine hundred ninety-eight".