3859846 has 4 divisors (see below), whose sum is σ = 5789772. Its totient is φ = 1929922.

The previous prime is 3859829. The next prime is 3859847. The reversal of 3859846 is 6489583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6489583 = 19 ⋅341557.

It is a super-2 number, since 2×3859846² = 29796822287432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3859847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 964960 + ... + 964963.

It is an arithmetic number, because the mean of its divisors is an integer number (1447443).

Almost surely, 2^3859846 is an apocalyptic number.

3859846 is a deficient number, since it is larger than the sum of its proper divisors (1929926).

3859846 is a wasteful number, since it uses less digits than its factorization.

3859846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929925.

The product of its digits is 207360, while the sum is 43.

The square root of 3859846 is about 1964.6490780798. The cubic root of 3859846 is about 156.8640146697.

The spelling of 3859846 in words is "three million, eight hundred fifty-nine thousand, eight hundred forty-six".