3859378846 has 4 divisors (see below), whose sum is σ = 5789068272. Its totient is φ = 1929689422.

The previous prime is 3859378801. The next prime is 3859378847. The reversal of 3859378846 is 6488739583.

3859378846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3859378847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 964844710 + ... + 964844713.

It is an arithmetic number, because the mean of its divisors is an integer number (1447267068).

Almost surely, 2^3859378846 is an apocalyptic number.

3859378846 is a deficient number, since it is larger than the sum of its proper divisors (1929689426).

3859378846 is a wasteful number, since it uses less digits than its factorization.

3859378846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929689425.

The product of its digits is 34836480, while the sum is 61.

The square root of 3859378846 is about 62123.8991532244. The cubic root of 3859378846 is about 1568.5768603994.

The spelling of 3859378846 in words is "three billion, eight hundred fifty-nine million, three hundred seventy-eight thousand, eight hundred forty-six".