3480705 has 64 divisors (see below), whose sum is σ = 6912000. Its totient is φ = 1653696.

The previous prime is 3480703. The next prime is 3480727. The reversal of 3480705 is 5070843.

It is not a de Polignac number, because 3480705 - 2¹ = 3480703 is a prime.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480703) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58966 + ... + 59024.

It is an arithmetic number, because the mean of its divisors is an integer number (108000).

Almost surely, 2^3480705 is an apocalyptic number.

It is an amenable number.

3480705 is a deficient number, since it is larger than the sum of its proper divisors (3431295).

3480705 is a wasteful number, since it uses less digits than its factorization.

3480705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3480705 is about 1865.6647608828. The cubic root of 3480705 is about 151.5499296267.

The spelling of 3480705 in words is "three million, four hundred eighty thousand, seven hundred five".