4679820 has 36 divisors (see below), whose sum is σ = 14196000. Its totient is φ = 1247904.

The previous prime is 4679813. The next prime is 4679839. The reversal of 4679820 is 289764.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12820 + ... + 13179.

Almost surely, 2^4679820 is an apocalyptic number.

It is an amenable number.

4679820 is an abundant number, since it is smaller than the sum of its proper divisors (9516180).

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

4679820 is a wasteful number, since it uses less digits than its factorization.

4679820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26014 (or 26009 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4679820 is about 2163.2891623636. The cubic root of 4679820 is about 167.2667876464.

The spelling of 4679820 in words is "four million, six hundred seventy-nine thousand, eight hundred twenty".