3926343 has 8 divisors (see below), whose sum is σ = 5244928. Its totient is φ = 2612664.

The previous prime is 3926341. The next prime is 3926347. The reversal of 3926343 is 3436293.

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

It is not a de Polignac number, because 3926343 - 2¹ = 3926341 is a prime.

It is the 1982-nd Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3926343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926341) by changing a digit.

It is a nontrivial repunit in base 1981.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530 + ... + 3192.

It is an arithmetic number, because the mean of its divisors is an integer number (655616).

Almost surely, 2^3926343 is an apocalyptic number.

3926343 is a deficient number, since it is larger than the sum of its proper divisors (1318585).

3926343 is a wasteful number, since it uses less digits than its factorization.

3926343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453.

The product of its digits is 11664, while the sum is 30.

The square root of 3926343 is about 1981.5001892506. The cubic root of 3926343 is about 157.7597025551.

The spelling of 3926343 in words is "three million, nine hundred twenty-six thousand, three hundred forty-three".