4607640 has 48 divisors (see below), whose sum is σ = 14976000. Its totient is φ = 1228608.

The previous prime is 4607627. The next prime is 4607641. The reversal of 4607640 is 467064.

4607640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4607641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6040 + ... + 6759.

It is an arithmetic number, because the mean of its divisors is an integer number (312000).

Almost surely, 2^4607640 is an apocalyptic number.

4607640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4607640 is an abundant number, since it is smaller than the sum of its proper divisors (10368360).

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

4607640 is a wasteful number, since it uses less digits than its factorization.

4607640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12816 (or 12809 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4607640 is about 2146.5414042128. The cubic root of 4607640 is about 166.4023722233.

It can be divided in two parts, 460 and 7640, that added together give a square (8100 = 90²).

The spelling of 4607640 in words is "four million, six hundred seven thousand, six hundred forty".