3928262 has 16 divisors (see below), whose sum is σ = 6622560. Its totient is φ = 1733952.

The previous prime is 3928261. The next prime is 3928273. The reversal of 3928262 is 2628293.

It is a d-powerful number, because it can be written as 3⁹ + 9³ + 2 + 8 + 2¹⁷ + 6⁸ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928261) 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 in 7 ways as a sum of consecutive naturals, for example, 2687 + ... + 3882.

It is an arithmetic number, because the mean of its divisors is an integer number (413910).

Almost surely, 2^3928262 is an apocalyptic number.

3928262 is a deficient number, since it is larger than the sum of its proper divisors (2694298).

3928262 is a wasteful number, since it uses less digits than its factorization.

3928262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607.

The product of its digits is 10368, while the sum is 32.

The square root of 3928262 is about 1981.9843591714. The cubic root of 3928262 is about 157.7854000520.

The spelling of 3928262 in words is "three million, nine hundred twenty-eight thousand, two hundred sixty-two".