4623966 has 80 divisors (see below), whose sum is σ = 11604384. Its totient is φ = 1368576.

The previous prime is 4623953. The next prime is 4623967. The reversal of 4623966 is 6693264.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4623966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4623967) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 63306 + ... + 63378.

Almost surely, 2^4623966 is an apocalyptic number.

4623966 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4623966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5802192).

4623966 is an abundant number, since it is smaller than the sum of its proper divisors (6980418).

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

4623966 is a wasteful number, since it uses less digits than its factorization.

4623966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 118 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 4623966 is about 2150.3409032058. The cubic root of 4623966 is about 166.5986753780.

The spelling of 4623966 in words is "four million, six hundred twenty-three thousand, nine hundred sixty-six".