3886964 has 24 divisors (see below), whose sum is σ = 7059528. Its totient is φ = 1871360.

The previous prime is 3886951. The next prime is 3886991. The reversal of 3886964 is 4696883.

It can be written as a sum of positive squares in 4 ways, for example, as 574564 + 3312400 = 758^2 + 1820^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22382 + ... + 22554.

It is an arithmetic number, because the mean of its divisors is an integer number (294147).

Almost surely, 2^3886964 is an apocalyptic number.

It is an amenable number.

3886964 is a deficient number, since it is larger than the sum of its proper divisors (3172564).

3886964 is a wasteful number, since it uses less digits than its factorization.

3886964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 353 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 3886964 is about 1971.5384855488. The cubic root of 3886964 is about 157.2305159093.

The spelling of 3886964 in words is "three million, eight hundred eighty-six thousand, nine hundred sixty-four".