463984879 has 4 divisors (see below), whose sum is σ = 466831576. Its totient is φ = 461138184.

The previous prime is 463984837. The next prime is 463984897. The reversal of 463984879 is 978489364.

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

It is a cyclic number.

It is not a de Polignac number, because 463984879 - 2¹⁷ = 463853807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463987879) 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, 1423104 + ... + 1423429.

It is an arithmetic number, because the mean of its divisors is an integer number (116707894).

Almost surely, 2^463984879 is an apocalyptic number.

463984879 is a deficient number, since it is larger than the sum of its proper divisors (2846697).

463984879 is a wasteful number, since it uses less digits than its factorization.

463984879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846696.

The product of its digits is 10450944, while the sum is 58.

The square root of 463984879 is about 21540.3082382774. The cubic root of 463984879 is about 774.1669183322.

The spelling of 463984879 in words is "four hundred sixty-three million, nine hundred eighty-four thousand, eight hundred seventy-nine".