3430566 has 64 divisors (see below), whose sum is σ = 8372160. Its totient is φ = 1036800.

The previous prime is 3430547. The next prime is 3430573. The reversal of 3430566 is 6650343.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33916 + ... + 34016.

It is an arithmetic number, because the mean of its divisors is an integer number (130815).

Almost surely, 2^3430566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3430566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4186080).

3430566 is an abundant number, since it is smaller than the sum of its proper divisors (4941594).

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

3430566 is a wasteful number, since it uses less digits than its factorization.

3430566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3430566 is about 1852.1787170789. The cubic root of 3430566 is about 150.8187231523.

The spelling of 3430566 in words is "three million, four hundred thirty thousand, five hundred sixty-six".