463369442 has 8 divisors (see below), whose sum is σ = 735939756. Its totient is φ = 218056192.

The previous prime is 463369441. The next prime is 463369457. The reversal of 463369442 is 244963364.

It can be written as a sum of positive squares in 2 ways, for example, as 455011561 + 8357881 = 21331^2 + 2891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×463369442² = 429422479558782728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 463369442.

It is not an unprimeable number, because it can be changed into a prime (463369441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6814223 + ... + 6814290.

Almost surely, 2^463369442 is an apocalyptic number.

463369442 is a deficient number, since it is larger than the sum of its proper divisors (272570314).

463369442 is a wasteful number, since it uses less digits than its factorization.

463369442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13628532.

The product of its digits is 373248, while the sum is 41.

The square root of 463369442 is about 21526.0177924297. The cubic root of 463369442 is about 773.8244777341.

The spelling of 463369442 in words is "four hundred sixty-three million, three hundred sixty-nine thousand, four hundred forty-two".