484890407 has 2 divisors, whose sum is σ = 484890408. Its totient is φ = 484890406.

The previous prime is 484890397. The next prime is 484890421. The reversal of 484890407 is 704098484.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 484890407 - 2⁴ = 484890391 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484890467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242445203 + 242445204.

It is an arithmetic number, because the mean of its divisors is an integer number (242445204).

Almost surely, 2^484890407 is an apocalyptic number.

484890407 is a deficient number, since it is larger than the sum of its proper divisors (1).

484890407 is an equidigital number, since it uses as much as digits as its factorization.

484890407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 484890407 is about 22020.2272240774. The cubic root of 484890407 is about 785.6236174023.

The spelling of 484890407 in words is "four hundred eighty-four million, eight hundred ninety thousand, four hundred seven".