3287386406 has 4 divisors (see below), whose sum is σ = 4931079612. Its totient is φ = 1643693202.

The previous prime is 3287386381. The next prime is 3287386409. The reversal of 3287386406 is 6046837823.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287386409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 821846600 + ... + 821846603.

It is an arithmetic number, because the mean of its divisors is an integer number (1232769903).

Almost surely, 2^3287386406 is an apocalyptic number.

3287386406 is a deficient number, since it is larger than the sum of its proper divisors (1643693206).

3287386406 is a wasteful number, since it uses less digits than its factorization.

3287386406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643693205.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 3287386406 is about 57335.7341105876. The cubic root of 3287386406 is about 1486.9062432266.

The spelling of 3287386406 in words is "three billion, two hundred eighty-seven million, three hundred eighty-six thousand, four hundred six".