3430724 has 24 divisors (see below), whose sum is σ = 6621888. Its totient is φ = 1542240.

The previous prime is 3430717. The next prime is 3430727. The reversal of 3430724 is 4270343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3430724.

It is not an unprimeable number, because it can be changed into a prime (3430727) 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, 4154 + ... + 4910.

It is an arithmetic number, because the mean of its divisors is an integer number (275912).

Almost surely, 2^3430724 is an apocalyptic number.

It is an amenable number.

3430724 is a deficient number, since it is larger than the sum of its proper divisors (3191164).

3430724 is a wasteful number, since it uses less digits than its factorization.

3430724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 3430724 is about 1852.2213690593. The cubic root of 3430724 is about 150.8210385130.

The spelling of 3430724 in words is "three million, four hundred thirty thousand, seven hundred twenty-four".