463740634 has 48 divisors (see below), whose sum is σ = 829446912. Its totient is φ = 190393632.

The previous prime is 463740631. The next prime is 463740659. The reversal of 463740634 is 436047364.

It is a junction number, because it is equal to n+sod(n) for n = 463740593 and 463740602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463740631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2953684 + ... + 2953840.

It is an arithmetic number, because the mean of its divisors is an integer number (17280144).

Almost surely, 2^463740634 is an apocalyptic number.

463740634 is a deficient number, since it is larger than the sum of its proper divisors (365706278).

463740634 is a wasteful number, since it uses less digits than its factorization.

463740634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

The square root of 463740634 is about 21534.6380048516. The cubic root of 463740634 is about 774.0310521320.

Adding to 463740634 its reverse (436047364), we get a palindrome (899787998).

The spelling of 463740634 in words is "four hundred sixty-three million, seven hundred forty thousand, six hundred thirty-four".