3430780 has 12 divisors (see below), whose sum is σ = 7204680. Its totient is φ = 1372304.

The previous prime is 3430771. The next prime is 3430783. The reversal of 3430780 is 870343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430783) 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, 85750 + ... + 85789.

It is an arithmetic number, because the mean of its divisors is an integer number (600390).

Almost surely, 2^3430780 is an apocalyptic number.

It is an amenable number.

3430780 is an abundant number, since it is smaller than the sum of its proper divisors (3773900).

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

3430780 is a wasteful number, since it uses less digits than its factorization.

3430780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171548 (or 171546 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3430780 is about 1852.2364859812. The cubic root of 3430780 is about 150.8218591301.

The spelling of 3430780 in words is "three million, four hundred thirty thousand, seven hundred eighty".