3993262 has 32 divisors (see below), whose sum is σ = 7584192. Its totient is φ = 1534464.

The previous prime is 3993259. The next prime is 3993263. The reversal of 3993262 is 2623993.

It is a super-2 number, since 2×3993262² = 31892282801288, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 9 + 9 + 3¹¹ + 2¹⁵ + 6⁸ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3993263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6438 + ... + 7030.

It is an arithmetic number, because the mean of its divisors is an integer number (237006).

Almost surely, 2^3993262 is an apocalyptic number.

3993262 is a deficient number, since it is larger than the sum of its proper divisors (3590930).

3993262 is a wasteful number, since it uses less digits than its factorization.

3993262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its digits is 17496, while the sum is 34.

The square root of 3993262 is about 1998.3147900168. The cubic root of 3993262 is about 158.6509225329.

The spelling of 3993262 in words is "three million, nine hundred ninety-three thousand, two hundred sixty-two".