4620345 has 16 divisors (see below), whose sum is σ = 7827840. Its totient is φ = 2319104.

The previous prime is 4620299. The next prime is 4620359. The reversal of 4620345 is 5430264.

It is a cyclic number.

It is not a de Polignac number, because 4620345 - 2⁶ = 4620281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8805 + ... + 9314.

It is an arithmetic number, because the mean of its divisors is an integer number (489240).

Almost surely, 2^4620345 is an apocalyptic number.

It is an amenable number.

4620345 is a deficient number, since it is larger than the sum of its proper divisors (3207495).

4620345 is a wasteful number, since it uses less digits than its factorization.

4620345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18144.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4620345 is about 2149.4987787854. The cubic root of 4620345 is about 166.5551765475. Note that the first 3 decimals are identical.

The spelling of 4620345 in words is "four million, six hundred twenty thousand, three hundred forty-five".