4693945 has 8 divisors (see below), whose sum is σ = 5739336. Its totient is φ = 3684096.

The previous prime is 4693939. The next prime is 4693987. The reversal of 4693945 is 5493964.

It can be written as a sum of positive squares in 4 ways, for example, as 1951609 + 2742336 = 1397^2 + 1656^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4693945 - 2¹⁹ = 4169657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4693898 and 4693907.

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, 8592 + ... + 9121.

It is an arithmetic number, because the mean of its divisors is an integer number (717417).

Almost surely, 2^4693945 is an apocalyptic number.

It is an amenable number.

4693945 is a deficient number, since it is larger than the sum of its proper divisors (1045391).

4693945 is a wasteful number, since it uses less digits than its factorization.

4693945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17771.

The product of its digits is 116640, while the sum is 40.

The square root of 4693945 is about 2166.5514071907. The cubic root of 4693945 is about 167.4349045337.

The spelling of 4693945 in words is "four million, six hundred ninety-three thousand, nine hundred forty-five".