494484481 has 16 divisors (see below), whose sum is σ = 540259200. Its totient is φ = 450793728.

The previous prime is 494484479. The next prime is 494484493. The reversal of 494484481 is 184484494.

It is a cyclic number.

It is not a de Polignac number, because 494484481 - 2¹ = 494484479 is a prime.

It is a super-2 number, since 2×494484481² = 489029803899678722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494484451) 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, 184356 + ... + 187018.

It is an arithmetic number, because the mean of its divisors is an integer number (33766200).

Almost surely, 2^494484481 is an apocalyptic number.

It is an amenable number.

494484481 is a deficient number, since it is larger than the sum of its proper divisors (45774719).

494484481 is a wasteful number, since it uses less digits than its factorization.

494484481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048.

The product of its digits is 589824, while the sum is 46.

The square root of 494484481 is about 22237.0070153337. The cubic root of 494484481 is about 790.7712816784.

The spelling of 494484481 in words is "four hundred ninety-four million, four hundred eighty-four thousand, four hundred eighty-one".