4640275 has 12 divisors (see below), whose sum is σ = 6057400. Its totient is φ = 3516480.

The previous prime is 4640267. The next prime is 4640287. The reversal of 4640275 is 5720464.

It is not a de Polignac number, because 4640275 - 2³ = 4640267 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4410 + ... + 5359.

Almost surely, 2^4640275 is an apocalyptic number.

4640275 is a deficient number, since it is larger than the sum of its proper divisors (1417125).

4640275 is a wasteful number, since it uses less digits than its factorization.

4640275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9798 (or 9793 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4640275 is about 2154.1297546805. The cubic root of 4640275 is about 166.7943133241.

The spelling of 4640275 in words is "four million, six hundred forty thousand, two hundred seventy-five".