3401943 has 8 divisors (see below), whose sum is σ = 4553088. Its totient is φ = 2259384.

The previous prime is 3401941. The next prime is 3401947. The reversal of 3401943 is 3491043.

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

It is not a de Polignac number, because 3401943 - 2¹ = 3401941 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401941) 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, 1155 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (569136).

Almost surely, 2^3401943 is an apocalyptic number.

3401943 is a deficient number, since it is larger than the sum of its proper divisors (1151145).

3401943 is a wasteful number, since it uses less digits than its factorization.

3401943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3401943 is about 1844.4356860568. The cubic root of 3401943 is about 150.3980980737.

Adding to 3401943 its reverse (3491043), we get a palindrome (6892986).

The spelling of 3401943 in words is "three million, four hundred one thousand, nine hundred forty-three".