3403939 has 8 divisors (see below), whose sum is σ = 4243968. Its totient is φ = 2652360.

The previous prime is 3403937. The next prime is 3403951. The reversal of 3403939 is 9393043.

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

It is a cyclic number.

It is not a de Polignac number, because 3403939 - 2¹ = 3403937 is a prime.

It is a Duffinian number.

3403939 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3403939.

It is not an unprimeable number, because it can be changed into a prime (3403937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22027 + ... + 22180.

It is an arithmetic number, because the mean of its divisors is an integer number (530496).

Almost surely, 2^3403939 is an apocalyptic number.

3403939 is a deficient number, since it is larger than the sum of its proper divisors (840029).

3403939 is a wasteful number, since it uses less digits than its factorization.

3403939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44225.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 3403939 is about 1844.9766936197. The cubic root of 3403939 is about 150.4275063572.

The spelling of 3403939 in words is "three million, four hundred three thousand, nine hundred thirty-nine".