4655140 has 48 divisors (see below), whose sum is σ = 11458944. Its totient is φ = 1555200.

The previous prime is 4655129. The next prime is 4655143. The reversal of 4655140 is 415564.

4655140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4655143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5335 + ... + 6145.

It is an arithmetic number, because the mean of its divisors is an integer number (238728).

Almost surely, 2^4655140 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 4655140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5729472).

4655140 is an abundant number, since it is smaller than the sum of its proper divisors (6803804).

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

4655140 is a wasteful number, since it uses less digits than its factorization.

4655140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4655140 is about 2157.5773450794. The cubic root of 4655140 is about 166.9722305530.

The spelling of 4655140 in words is "four million, six hundred fifty-five thousand, one hundred forty".