3860545 has 8 divisors (see below), whose sum is σ = 4989096. Its totient is φ = 2850816.

The previous prime is 3860537. The next prime is 3860557. The reversal of 3860545 is 5450683.

It can be written as a sum of positive squares in 4 ways, for example, as 3249 + 3857296 = 57^2 + 1964^2 .

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 3860545 - 2³ = 3860537 is a prime.

It is a Duffinian 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, 29632 + ... + 29761.

It is an arithmetic number, because the mean of its divisors is an integer number (623637).

Almost surely, 2^3860545 is an apocalyptic number.

It is an amenable number.

3860545 is a deficient number, since it is larger than the sum of its proper divisors (1128551).

3860545 is a wasteful number, since it uses less digits than its factorization.

3860545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59411.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 3860545 is about 1964.8269643915. The cubic root of 3860545 is about 156.8734832105.

The spelling of 3860545 in words is "three million, eight hundred sixty thousand, five hundred forty-five".