4966140 has 48 divisors (see below), whose sum is σ = 14287392. Its totient is φ = 1287936.

The previous prime is 4966127. The next prime is 4966147. The reversal of 4966140 is 416694.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4966098 and 4966107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4966147) 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, 1102 + ... + 3338.

It is an arithmetic number, because the mean of its divisors is an integer number (297654).

Almost surely, 2^4966140 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 4966140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7143696).

4966140 is an abundant number, since it is smaller than the sum of its proper divisors (9321252).

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

4966140 is a wasteful number, since it uses less digits than its factorization.

4966140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286 (or 2284 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4966140 is about 2228.4837894856. The cubic root of 4966140 is about 170.6107214769.

The spelling of 4966140 in words is "four million, nine hundred sixty-six thousand, one hundred forty".