4871045 has 8 divisors (see below), whose sum is σ = 5868024. Its totient is φ = 3881664.

The previous prime is 4871029. The next prime is 4871057. The reversal of 4871045 is 5401784.

It can be written as a sum of positive squares in 4 ways, for example, as 863041 + 4008004 = 929^2 + 2002^2 .

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 4871045 - 2⁴ = 4871029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4870999 and 4871017.

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, 374 + ... + 3143.

It is an arithmetic number, because the mean of its divisors is an integer number (733503).

Almost surely, 2^4871045 is an apocalyptic number.

It is an amenable number.

4871045 is a deficient number, since it is larger than the sum of its proper divisors (996979).

4871045 is a wasteful number, since it uses less digits than its factorization.

4871045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4871045 is about 2207.0444037219. The cubic root of 4871045 is about 169.5147059287.

The spelling of 4871045 in words is "four million, eight hundred seventy-one thousand, forty-five".