4623816 has 64 divisors (see below), whose sum is σ = 12257280. Its totient is φ = 1451520.

The previous prime is 4623811. The next prime is 4623823. The reversal of 4623816 is 6183264.

4623816 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4623811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36345 + ... + 36471.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

Almost surely, 2^4623816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4623816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6128640).

4623816 is an abundant number, since it is smaller than the sum of its proper divisors (7633464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4623816 is a wasteful number, since it uses less digits than its factorization.

4623816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 210 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 4623816 is about 2150.3060247323. The cubic root of 4623816 is about 166.5968738890.

It can be divided in two parts, 462 and 3816, that added together give a triangular number (4278 = T₉₂).

The spelling of 4623816 in words is "four million, six hundred twenty-three thousand, eight hundred sixteen".