4705345 has 16 divisors (see below), whose sum is σ = 6030288. Its totient is φ = 3512320.

The previous prime is 4705313. The next prime is 4705381. The reversal of 4705345 is 5435074.

It can be written as a sum of positive squares in 8 ways, for example, as 1034289 + 3671056 = 1017^2 + 1916^2 .

It is not a de Polignac number, because 4705345 - 2⁵ = 4705313 is a prime.

It is a Duffinian number.

4705345 is a lucky number.

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, 16605 + ... + 16885.

It is an arithmetic number, because the mean of its divisors is an integer number (376893).

Almost surely, 2^4705345 is an apocalyptic number.

It is an amenable number.

4705345 is a deficient number, since it is larger than the sum of its proper divisors (1324943).

4705345 is a wasteful number, since it uses less digits than its factorization.

4705345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 4705345 is about 2169.1807209175. The cubic root of 4705345 is about 167.5703424757.

It can be divided in two parts, 4705 and 345, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4705345 in words is "four million, seven hundred five thousand, three hundred forty-five".