3857799 has 8 divisors (see below), whose sum is σ = 5611392. Its totient is φ = 2338040.

The previous prime is 3857773. The next prime is 3857801. The reversal of 3857799 is 9977583.

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 3857799 - 2⁸ = 3857543 is a prime.

It is a super-2 number, since 2×3857799² = 29765226248802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58419 + ... + 58484.

It is an arithmetic number, because the mean of its divisors is an integer number (701424).

Almost surely, 2^3857799 is an apocalyptic number.

3857799 is a deficient number, since it is larger than the sum of its proper divisors (1753593).

3857799 is a wasteful number, since it uses less digits than its factorization.

3857799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116917.

The product of its digits is 476280, while the sum is 48.

The square root of 3857799 is about 1964.1280508154. The cubic root of 3857799 is about 156.8362797619.

It can be divided in two parts, 3857 and 799, that added together give a triangular number (4656 = T₉₆).

The spelling of 3857799 in words is "three million, eight hundred fifty-seven thousand, seven hundred ninety-nine".