3404946 has 16 divisors (see below), whose sum is σ = 6830208. Its totient is φ = 1131600.

The previous prime is 3404923. The next prime is 3404969. The reversal of 3404946 is 6494043.

It is an interprime number because it is at equal distance from previous prime (3404923) and next prime (3404969).

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2151 + ... + 3381.

It is an arithmetic number, because the mean of its divisors is an integer number (426888).

Almost surely, 2^3404946 is an apocalyptic number.

3404946 is an abundant number, since it is smaller than the sum of its proper divisors (3425262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3404946 is a wasteful number, since it uses less digits than its factorization.

3404946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3404946 is about 1845.2495766156. The cubic root of 3404946 is about 150.4423387385.

Adding to 3404946 its reverse (6494043), we get a palindrome (9898989).

The spelling of 3404946 in words is "three million, four hundred four thousand, nine hundred forty-six".