3405941 has 24 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 2587200.

The previous prime is 3405937. The next prime is 3405943. The reversal of 3405941 is 1495043.

It is not a de Polignac number, because 3405941 - 2² = 3405937 is a prime.

It is an Ulam 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 3405941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38225 + ... + 38313.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

Almost surely, 2^3405941 is an apocalyptic number.

It is an amenable number.

3405941 is a deficient number, since it is larger than the sum of its proper divisors (1026379).

3405941 is a wasteful number, since it uses less digits than its factorization.

3405941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3405941 is about 1845.5191681475. The cubic root of 3405941 is about 150.4569914964.

The spelling of 3405941 in words is "three million, four hundred five thousand, nine hundred forty-one".