3454406 has 8 divisors (see below), whose sum is σ = 5292000. Its totient is φ = 1690408.

The previous prime is 3454403. The next prime is 3454421. The reversal of 3454406 is 6044543.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18281 + ... + 18468.

It is an arithmetic number, because the mean of its divisors is an integer number (661500).

Almost surely, 2^3454406 is an apocalyptic number.

3454406 is a deficient number, since it is larger than the sum of its proper divisors (1837594).

3454406 is a wasteful number, since it uses less digits than its factorization.

3454406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36798.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3454406 is about 1858.6032389943. The cubic root of 3454406 is about 151.1672780360.

Adding to 3454406 its reverse (6044543), we get a palindrome (9498949).

The spelling of 3454406 in words is "three million, four hundred fifty-four thousand, four hundred six".