3450918 has 8 divisors (see below), whose sum is σ = 6901848. Its totient is φ = 1150304.

The previous prime is 3450917. The next prime is 3450947. The reversal of 3450918 is 8190543.

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

3450918 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450911) 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, 287571 + ... + 287582.

It is an arithmetic number, because the mean of its divisors is an integer number (862731).

Almost surely, 2^3450918 is an apocalyptic number.

3450918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3450918 is a wasteful number, since it uses less digits than its factorization.

3450918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575158.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3450918 is about 1857.6646629572. The cubic root of 3450918 is about 151.1163817766.

The spelling of 3450918 in words is "three million, four hundred fifty thousand, nine hundred eighteen".