4660240 has 40 divisors (see below), whose sum is σ = 11671128. Its totient is φ = 1720320.

The previous prime is 4660223. The next prime is 4660259. The reversal of 4660240 is 420664.

It can be written as a sum of positive squares in 4 ways, for example, as 350464 + 4309776 = 592^2 + 2076^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 1201 + ... + 3280.

Almost surely, 2^4660240 is an apocalyptic number.

4660240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4660240 is an abundant number, since it is smaller than the sum of its proper divisors (7010888).

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

4660240 is a wasteful number, since it uses less digits than its factorization.

4660240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507 (or 4501 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4660240 is about 2158.7589027031. The cubic root of 4660240 is about 167.0331845083.

It can be divided in two parts, 4660 and 240, that added together give a square (4900 = 70²).

The spelling of 4660240 in words is "four million, six hundred sixty thousand, two hundred forty".