4694820 has 72 divisors (see below), whose sum is σ = 14265216. Its totient is φ = 1153152.

The previous prime is 4694803. The next prime is 4694821. The reversal of 4694820 is 284964.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4694821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9909 + ... + 10371.

It is an arithmetic number, because the mean of its divisors is an integer number (198128).

Almost surely, 2^4694820 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 4694820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7132608).

4694820 is an abundant number, since it is smaller than the sum of its proper divisors (9570396).

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

4694820 is a wasteful number, since it uses less digits than its factorization.

4694820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4694820 is about 2166.7533316001. The cubic root of 4694820 is about 167.4453077545.

The spelling of 4694820 in words is "four million, six hundred ninety-four thousand, eight hundred twenty".