490772443 has 32 divisors (see below), whose sum is σ = 587059200. Its totient is φ = 401672736.

The previous prime is 490772441. The next prime is 490772461. The reversal of 490772443 is 344277094.

It is a cyclic number.

It is not a de Polignac number, because 490772443 - 2¹ = 490772441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490772396 and 490772405.

It is not an unprimeable number, because it can be changed into a prime (490772441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3530668 + ... + 3530806.

It is an arithmetic number, because the mean of its divisors is an integer number (18345600).

Almost surely, 2^490772443 is an apocalyptic number.

490772443 is a deficient number, since it is larger than the sum of its proper divisors (96286757).

490772443 is a wasteful number, since it uses less digits than its factorization.

490772443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 490772443 is about 22153.3844592649. The cubic root of 490772443 is about 788.7875665730.

The spelling of 490772443 in words is "four hundred ninety million, seven hundred seventy-two thousand, four hundred forty-three".