462199649 has 2 divisors, whose sum is σ = 462199650. Its totient is φ = 462199648.

The previous prime is 462199637. The next prime is 462199663. The reversal of 462199649 is 946991264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309232225 + 152967424 = 17585^2 + 12368^2 .

It is a cyclic number.

It is not a de Polignac number, because 462199649 - 2¹² = 462195553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 462199597 and 462199606.

It is not a weakly prime, because it can be changed into another prime (462192649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231099824 + 231099825.

It is an arithmetic number, because the mean of its divisors is an integer number (231099825).

Almost surely, 2^462199649 is an apocalyptic number.

It is an amenable number.

462199649 is a deficient number, since it is larger than the sum of its proper divisors (1).

462199649 is an equidigital number, since it uses as much as digits as its factorization.

462199649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 50.

The square root of 462199649 is about 21498.8290146231. The cubic root of 462199649 is about 773.1727463118.

The spelling of 462199649 in words is "four hundred sixty-two million, one hundred ninety-nine thousand, six hundred forty-nine".