3860045 has 16 divisors (see below), whose sum is σ = 5477760. Its totient is φ = 2554944.

The previous prime is 3860041. The next prime is 3860083. The reversal of 3860045 is 5400683.

It is not a de Polignac number, because 3860045 - 2² = 3860041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3859996 and 3860023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3860041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 887 + ... + 2916.

It is an arithmetic number, because the mean of its divisors is an integer number (342360).

Almost surely, 2^3860045 is an apocalyptic number.

3860045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3860045 is a deficient number, since it is larger than the sum of its proper divisors (1617715).

3860045 is a wasteful number, since it uses less digits than its factorization.

3860045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3860045 is about 1964.6997226039. The cubic root of 3860045 is about 156.8667104078.

The spelling of 3860045 in words is "three million, eight hundred sixty thousand, forty-five".