4658240 has 28 divisors (see below), whose sum is σ = 11093196. Its totient is φ = 1863168.

The previous prime is 4658237. The next prime is 4658279. The reversal of 4658240 is 428564.

It can be written as a sum of positive squares in 2 ways, for example, as 1183744 + 3474496 = 1088^2 + 1864^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6959 + ... + 7598.

Almost surely, 2^4658240 is an apocalyptic number.

4658240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4658240 is an abundant number, since it is smaller than the sum of its proper divisors (6434956).

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

4658240 is a wasteful number, since it uses less digits than its factorization.

4658240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14574 (or 14564 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4658240 is about 2158.2956238662. The cubic root of 4658240 is about 167.0092862992.

The spelling of 4658240 in words is "four million, six hundred fifty-eight thousand, two hundred forty".