4663905 has 8 divisors (see below), whose sum is σ = 7462272. Its totient is φ = 2487408.

The previous prime is 4663859. The next prime is 4663913. The reversal of 4663905 is 5093664.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4663905 - 2⁸ = 4663649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155449 + ... + 155478.

It is an arithmetic number, because the mean of its divisors is an integer number (932784).

Almost surely, 2^4663905 is an apocalyptic number.

It is an amenable number.

4663905 is a deficient number, since it is larger than the sum of its proper divisors (2798367).

4663905 is a wasteful number, since it uses less digits than its factorization.

4663905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310935.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 4663905 is about 2159.6076032465. The cubic root of 4663905 is about 167.0769602374.

It can be divided in two parts, 466 and 3905, that added together give a triangular number (4371 = T₉₃).

The spelling of 4663905 in words is "four million, six hundred sixty-three thousand, nine hundred five".