3956338 has 8 divisors (see below), whose sum is σ = 6031980. Its totient is φ = 1945680.

The previous prime is 3956327. The next prime is 3956347. The reversal of 3956338 is 8336593.

It can be written as a sum of positive squares in 2 ways, for example, as 3814209 + 142129 = 1953^2 + 377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3956338² = 31305220740488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3956297 and 3956306.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16093 + ... + 16336.

Almost surely, 2^3956338 is an apocalyptic number.

3956338 is a deficient number, since it is larger than the sum of its proper divisors (2075642).

3956338 is a wasteful number, since it uses less digits than its factorization.

3956338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32492.

The product of its digits is 58320, while the sum is 37.

The square root of 3956338 is about 1989.0545492771. The cubic root of 3956338 is about 158.1604149769.

It can be divided in two parts, 395633 and 8, that added together give a square (395641 = 629²).

The spelling of 3956338 in words is "three million, nine hundred fifty-six thousand, three hundred thirty-eight".