463994036 has 24 divisors (see below), whose sum is σ = 887350464. Its totient is φ = 210538880.

The previous prime is 463994033. The next prime is 463994087. The reversal of 463994036 is 630499364.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463994033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17201 + ... + 34983.

It is an arithmetic number, because the mean of its divisors is an integer number (36972936).

Almost surely, 2^463994036 is an apocalyptic number.

It is an amenable number.

463994036 is a deficient number, since it is larger than the sum of its proper divisors (423356428).

463994036 is a wasteful number, since it uses less digits than its factorization.

463994036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18391 (or 18389 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 44.

The square root of 463994036 is about 21540.5207922186. The cubic root of 463994036 is about 774.1720111705.

It can be divided in two parts, 463 and 994036, that added together give a palindrome (994499).

The spelling of 463994036 in words is "four hundred sixty-three million, nine hundred ninety-four thousand, thirty-six".