463258442 has 12 divisors (see below), whose sum is σ = 706875666. Its totient is φ = 227699880.

The previous prime is 463258429. The next prime is 463258489. The reversal of 463258442 is 244852364.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 311204881 + 152053561 = 17641^2 + 12331^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 463258396 and 463258405.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26309 + ... + 40232.

Almost surely, 2^463258442 is an apocalyptic number.

463258442 is a deficient number, since it is larger than the sum of its proper divisors (243617224).

463258442 is an equidigital number, since it uses as much as digits as its factorization.

463258442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66661 (or 66602 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

The square root of 463258442 is about 21523.4393627041. The cubic root of 463258442 is about 773.7626829984.

The spelling of 463258442 in words is "four hundred sixty-three million, two hundred fifty-eight thousand, four hundred forty-two".