4666840 has 32 divisors (see below), whose sum is σ = 11119680. Its totient is φ = 1756672.

The previous prime is 4666819. The next prime is 4666867. The reversal of 4666840 is 486664.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4666796 and 4666805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752 + ... + 4111.

It is an arithmetic number, because the mean of its divisors is an integer number (347490).

Almost surely, 2^4666840 is an apocalyptic number.

4666840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4666840 is an abundant number, since it is smaller than the sum of its proper divisors (6452840).

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

4666840 is a wasteful number, since it uses less digits than its factorization.

4666840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6891 (or 6887 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 4666840 is about 2160.2870179678. The cubic root of 4666840 is about 167.1120001200.

The spelling of 4666840 in words is "four million, six hundred sixty-six thousand, eight hundred forty".