463614889 has 4 divisors (see below), whose sum is σ = 478570240. Its totient is φ = 448659540.

The previous prime is 463614817. The next prime is 463614913. The reversal of 463614889 is 988416364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 463614889 - 2⁹ = 463614377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463614589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7477629 + ... + 7477690.

It is an arithmetic number, because the mean of its divisors is an integer number (119642560).

Almost surely, 2^463614889 is an apocalyptic number.

It is an amenable number.

463614889 is a deficient number, since it is larger than the sum of its proper divisors (14955351).

463614889 is a wasteful number, since it uses less digits than its factorization.

463614889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14955350.

The product of its digits is 995328, while the sum is 49.

The square root of 463614889 is about 21531.7182082620. The cubic root of 463614889 is about 773.9610853402.

The spelling of 463614889 in words is "four hundred sixty-three million, six hundred fourteen thousand, eight hundred eighty-nine".