484640667 has 24 divisors (see below), whose sum is σ = 800706816. Its totient is φ = 276707376.

The previous prime is 484640633. The next prime is 484640677. The reversal of 484640667 is 766046484.

It is not a de Polignac number, because 484640667 - 2⁶ = 484640603 is a prime.

It is a super-2 number, since 2×484640667² = 469753152220409778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (484640627) 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, 98848 + ... + 103634.

It is an arithmetic number, because the mean of its divisors is an integer number (33362784).

Almost surely, 2^484640667 is an apocalyptic number.

484640667 is a deficient number, since it is larger than the sum of its proper divisors (316066149).

484640667 is a wasteful number, since it uses less digits than its factorization.

484640667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6407 (or 6404 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 484640667 is about 22014.5557983803. Note that the first 3 decimals coincide. The cubic root of 484640667 is about 785.4887172728.

The spelling of 484640667 in words is "four hundred eighty-four million, six hundred forty thousand, six hundred sixty-seven".