3846559 has 4 divisors (see below), whose sum is σ = 3853504. Its totient is φ = 3839616.

The previous prime is 3846541. The next prime is 3846571. The reversal of 3846559 is 9556483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9556483 = 53 ⋅180311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3846559 is a prime.

It is a super-2 number, since 2×3846559² = 29592032280962, which contains 22 as substring.

It is a Duffinian number.

3846559 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3846509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2562 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (963376).

Almost surely, 2^3846559 is an apocalyptic number.

3846559 is a deficient number, since it is larger than the sum of its proper divisors (6945).

3846559 is an equidigital number, since it uses as much as digits as its factorization.

3846559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6944.

The product of its digits is 129600, while the sum is 40.

The square root of 3846559 is about 1961.2646430301. The cubic root of 3846559 is about 156.6838133237.

The spelling of 3846559 in words is "three million, eight hundred forty-six thousand, five hundred fifty-nine".