4688245 has 8 divisors (see below), whose sum is σ = 5637816. Its totient is φ = 3742656.

The previous prime is 4688239. The next prime is 4688249. The reversal of 4688245 is 5428864.

It can be written as a sum of positive squares in 4 ways, for example, as 253009 + 4435236 = 503^2 + 2106^2 .

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 4688245 - 2²¹ = 2591093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4688249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259 + ... + 4471.

It is an arithmetic number, because the mean of its divisors is an integer number (704727).

Almost surely, 2^4688245 is an apocalyptic number.

It is an amenable number.

4688245 is a deficient number, since it is larger than the sum of its proper divisors (949571).

4688245 is a wasteful number, since it uses less digits than its factorization.

4688245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991.

The product of its digits is 61440, while the sum is 37.

The square root of 4688245 is about 2165.2355530057. The cubic root of 4688245 is about 167.3671033184.

The spelling of 4688245 in words is "four million, six hundred eighty-eight thousand, two hundred forty-five".