4651836 has 48 divisors (see below), whose sum is σ = 12579840. Its totient is φ = 1310400.

The previous prime is 4651831. The next prime is 4651837. The reversal of 4651836 is 6381564.

It is a junction number, because it is equal to n+sod(n) for n = 4651797 and 4651806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651831) 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, 6286 + ... + 6986.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

Almost surely, 2^4651836 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 4651836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6289920).

4651836 is an abundant number, since it is smaller than the sum of its proper divisors (7928004).

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

4651836 is a wasteful number, since it uses less digits than its factorization.

4651836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 792 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 4651836 is about 2156.8115355775. The cubic root of 4651836 is about 166.9327181847.

The spelling of 4651836 in words is "four million, six hundred fifty-one thousand, eight hundred thirty-six".