3421344402 has 48 divisors (see below), whose sum is σ = 8917796160. Its totient is φ = 926077536.

The previous prime is 3421344391. The next prime is 3421344439. The reversal of 3421344402 is 2044431243.

It is a happy number.

3421344402 is a `hidden beast` number, since 3 + 4 + 213 + 4 + 440 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 712173 + ... + 716960.

It is an arithmetic number, because the mean of its divisors is an integer number (185787420).

Almost surely, 2^3421344402 is an apocalyptic number.

3421344402 is an abundant number, since it is smaller than the sum of its proper divisors (5496451758).

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

3421344402 is a wasteful number, since it uses less digits than its factorization.

3421344402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429167 (or 1429164 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3421344402 is about 58492.2593340350. The cubic root of 3421344402 is about 1506.8346484224.

Adding to 3421344402 its reverse (2044431243), we get a palindrome (5465775645).

The spelling of 3421344402 in words is "three billion, four hundred twenty-one million, three hundred forty-four thousand, four hundred two".