4866145 has 8 divisors (see below), whose sum is σ = 5963904. Its totient is φ = 3809904.

The previous prime is 4866139. The next prime is 4866149. The reversal of 4866145 is 5416684.

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 4866145 - 2¹³ = 4857953 is a prime.

It is a super-2 number, since 2×4866145² = 47358734322050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4866145.

It is not an unprimeable number, because it can be changed into a prime (4866149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10119 + ... + 10588.

It is an arithmetic number, because the mean of its divisors is an integer number (745488).

Almost surely, 2^4866145 is an apocalyptic number.

It is an amenable number.

4866145 is a deficient number, since it is larger than the sum of its proper divisors (1097759).

4866145 is a wasteful number, since it uses less digits than its factorization.

4866145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20759.

The product of its digits is 23040, while the sum is 34.

The square root of 4866145 is about 2205.9340425316. The cubic root of 4866145 is about 169.4578460739.

The spelling of 4866145 in words is "four million, eight hundred sixty-six thousand, one hundred forty-five".