3805455 has 16 divisors (see below), whose sum is σ = 6148224. Its totient is φ = 2009760.

The previous prime is 3805393. The next prime is 3805463. The reversal of 3805455 is 5545083.

It is not a de Polignac number, because 3805455 - 2⁶ = 3805391 is a prime.

It is a congruent 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, 420 + ... + 2790.

It is an arithmetic number, because the mean of its divisors is an integer number (384264).

Almost surely, 2^3805455 is an apocalyptic number.

3805455 is a deficient number, since it is larger than the sum of its proper divisors (2342769).

3805455 is a wasteful number, since it uses less digits than its factorization.

3805455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3805455 is about 1950.7575451603. The cubic root of 3805455 is about 156.1237102199.

The spelling of 3805455 in words is "three million, eight hundred five thousand, four hundred fifty-five".