3430402 has 8 divisors (see below), whose sum is σ = 5154300. Its totient is φ = 1712304.

The previous prime is 3430391. The next prime is 3430403. The reversal of 3430402 is 2040343.

It can be written as a sum of positive squares in 2 ways, for example, as 3352561 + 77841 = 1831^2 + 279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3430403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624 + ... + 2692.

Almost surely, 2^3430402 is an apocalyptic number.

3430402 is a deficient number, since it is larger than the sum of its proper divisors (1723898).

3430402 is a wasteful number, since it uses less digits than its factorization.

3430402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3430402 is about 1852.1344443641. The cubic root of 3430402 is about 150.8163197914.

Adding to 3430402 its reverse (2040343), we get a palindrome (5470745).

The spelling of 3430402 in words is "three million, four hundred thirty thousand, four hundred two".