4656845 has 8 divisors (see below), whose sum is σ = 5693976. Its totient is φ = 3654976.

The previous prime is 4656823. The next prime is 4656853. The reversal of 4656845 is 5486564.

It can be written as a sum of positive squares in 4 ways, for example, as 1223236 + 3433609 = 1106^2 + 1853^2 .

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 4656845 - 2¹² = 4652749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4656799 and 4656808.

It is a congruent number.

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, 8522 + ... + 9051.

It is an arithmetic number, because the mean of its divisors is an integer number (711747).

Almost surely, 2^4656845 is an apocalyptic number.

It is an amenable number.

4656845 is a deficient number, since it is larger than the sum of its proper divisors (1037131).

4656845 is a wasteful number, since it uses less digits than its factorization.

4656845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17631.

The product of its digits is 115200, while the sum is 38.

The square root of 4656845 is about 2157.9724279981. The cubic root of 4656845 is about 166.9926132485.

The spelling of 4656845 in words is "four million, six hundred fifty-six thousand, eight hundred forty-five".