3863355 has 16 divisors (see below), whose sum is σ = 6349344. Its totient is φ = 2004480.

The previous prime is 3863347. The next prime is 3863393. The reversal of 3863355 is 5533683.

It is not a de Polignac number, because 3863355 - 2³ = 3863347 is a prime.

It is a d-powerful number, because it can be written as 3³ + 8⁴ + 6⁷ + 3¹³ + 3¹³ + 5² + 5⁸ .

3863355 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2926 + ... + 4035.

It is an arithmetic number, because the mean of its divisors is an integer number (396834).

Almost surely, 2^3863355 is an apocalyptic number.

3863355 is a deficient number, since it is larger than the sum of its proper divisors (2485989).

3863355 is a wasteful number, since it uses less digits than its factorization.

3863355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006.

The product of its digits is 32400, while the sum is 33.

The square root of 3863355 is about 1965.5419100085. The cubic root of 3863355 is about 156.9115354870.

It can be divided in two parts, 386 and 3355, that added together give a triangular number (3741 = T₈₆).

The spelling of 3863355 in words is "three million, eight hundred sixty-three thousand, three hundred fifty-five".