3480806 has 16 divisors (see below), whose sum is σ = 6024480. Its totient is φ = 1477440.

The previous prime is 3480791. The next prime is 3480809. The reversal of 3480806 is 6080843.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386 + ... + 2666.

It is an arithmetic number, because the mean of its divisors is an integer number (376530).

Almost surely, 2^3480806 is an apocalyptic number.

3480806 is a deficient number, since it is larger than the sum of its proper divisors (2543674).

3480806 is a wasteful number, since it uses less digits than its factorization.

3480806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3480806 is about 1865.6918287863. The cubic root of 3480806 is about 151.5513954595.

The spelling of 3480806 in words is "three million, four hundred eighty thousand, eight hundred six".