463740626 has 4 divisors (see below), whose sum is σ = 695610942. Its totient is φ = 231870312.

The previous prime is 463740623. The next prime is 463740631. The reversal of 463740626 is 626047364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 390655225 + 73085401 = 19765^2 + 8549^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 463740626.

It is not an unprimeable number, because it can be changed into a prime (463740623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115935155 + ... + 115935158.

Almost surely, 2^463740626 is an apocalyptic number.

463740626 is a deficient number, since it is larger than the sum of its proper divisors (231870316).

463740626 is a wasteful number, since it uses less digits than its factorization.

463740626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231870315.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 463740626 is about 21534.6378191044. The cubic root of 463740626 is about 774.0310476810.

The spelling of 463740626 in words is "four hundred sixty-three million, seven hundred forty thousand, six hundred twenty-six".