3884955 has 16 divisors (see below), whose sum is σ = 6368544. Its totient is φ = 2021120.

The previous prime is 3884929. The next prime is 3884977. The reversal of 3884955 is 5594883.

It is not a de Polignac number, because 3884955 - 2¹⁸ = 3622811 is a prime.

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, 2544 + ... + 3773.

It is an arithmetic number, because the mean of its divisors is an integer number (398034).

Almost surely, 2^3884955 is an apocalyptic number.

3884955 is a deficient number, since it is larger than the sum of its proper divisors (2483589).

3884955 is a wasteful number, since it uses less digits than its factorization.

3884955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366.

The product of its digits is 172800, while the sum is 42.

The square root of 3884955 is about 1971.0289191181. The cubic root of 3884955 is about 157.2034227382.

The spelling of 3884955 in words is "three million, eight hundred eighty-four thousand, nine hundred fifty-five".