463691349 has 12 divisors (see below), whose sum is σ = 730665312. Its totient is φ = 281025000.

The previous prime is 463691321. The next prime is 463691377. The reversal of 463691349 is 943196364.

463691349 is a `hidden beast` number, since 4 + 636 + 9 + 1 + 3 + 4 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (463691321) and next prime (463691377).

It is not a de Polignac number, because 463691349 - 2⁹ = 463690837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463690349) 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 11 ways as a sum of consecutive naturals, for example, 2341777 + ... + 2341974.

It is an arithmetic number, because the mean of its divisors is an integer number (60888776).

Almost surely, 2^463691349 is an apocalyptic number.

It is an amenable number.

463691349 is a deficient number, since it is larger than the sum of its proper divisors (266973963).

463691349 is a wasteful number, since it uses less digits than its factorization.

463691349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683768 (or 4683765 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 463691349 is about 21533.4936552339. The cubic root of 463691349 is about 774.0036305741.

The spelling of 463691349 in words is "four hundred sixty-three million, six hundred ninety-one thousand, three hundred forty-nine".