3854966 has 4 divisors (see below), whose sum is σ = 5782452. Its totient is φ = 1927482.

The previous prime is 3854957. The next prime is 3854969. The reversal of 3854966 is 6694583.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3854966² = 29721525722312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3854969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 963740 + ... + 963743.

It is an arithmetic number, because the mean of its divisors is an integer number (1445613).

Almost surely, 2^3854966 is an apocalyptic number.

3854966 is a deficient number, since it is larger than the sum of its proper divisors (1927486).

3854966 is a wasteful number, since it uses less digits than its factorization.

3854966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927485.

The product of its digits is 155520, while the sum is 41.

The square root of 3854966 is about 1963.4067332063. The cubic root of 3854966 is about 156.7978791102.

The spelling of 3854966 in words is "three million, eight hundred fifty-four thousand, nine hundred sixty-six".