3430430 has 24 divisors (see below), whose sum is σ = 6564888. Its totient is φ = 1290368.

The previous prime is 3430423. The next prime is 3430433. The reversal of 3430430 is 340343.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 3430399 and 3430408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2297 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (273537).

Almost surely, 2^3430430 is an apocalyptic number.

3430430 is a deficient number, since it is larger than the sum of its proper divisors (3134458).

3430430 is a wasteful number, since it uses less digits than its factorization.

3430430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3430430 is about 1852.1420031952. The cubic root of 3430430 is about 150.8167301268.

Adding to 3430430 its reverse (340343), we get a palindrome (3770773).

The spelling of 3430430 in words is "three million, four hundred thirty thousand, four hundred thirty".