3884967 has 6 divisors (see below), whose sum is σ = 5611632. Its totient is φ = 2589972.

The previous prime is 3884929. The next prime is 3884977. The reversal of 3884967 is 7694883.

It is a happy number.

It is not a de Polignac number, because 3884967 - 2¹² = 3880871 is a prime.

3884967 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3884917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215823 + ... + 215840.

It is an arithmetic number, because the mean of its divisors is an integer number (935272).

Almost surely, 2^3884967 is an apocalyptic number.

3884967 is a deficient number, since it is larger than the sum of its proper divisors (1726665).

3884967 is a wasteful number, since it uses less digits than its factorization.

3884967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431669 (or 431666 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 3884967 is about 1971.0319632111. The cubic root of 3884967 is about 157.2035845967.

It can be divided in two parts, 3884 and 967, that added together give a triangular number (4851 = T₉₈).

The spelling of 3884967 in words is "three million, eight hundred eighty-four thousand, nine hundred sixty-seven".