446710489 has 2 divisors, whose sum is σ = 446710490. Its totient is φ = 446710488.

The previous prime is 446710483. The next prime is 446710541. The reversal of 446710489 is 984017644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387420489 + 59290000 = 19683^2 + 7700^2 .

It is a cyclic number.

It is not a de Polignac number, because 446710489 - 2¹¹ = 446708441 is a prime.

It is equal to p_23687836 and since 446710489 and 23687836 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (446710483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223355244 + 223355245.

It is an arithmetic number, because the mean of its divisors is an integer number (223355245).

Almost surely, 2^446710489 is an apocalyptic number.

It is an amenable number.

446710489 is a deficient number, since it is larger than the sum of its proper divisors (1).

446710489 is an equidigital number, since it uses as much as digits as its factorization.

446710489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 446710489 is about 21135.5267026871. The cubic root of 446710489 is about 764.4376170577.

The spelling of 446710489 in words is "four hundred forty-six million, seven hundred ten thousand, four hundred eighty-nine".