3421370434 has 8 divisors (see below), whose sum is σ = 5135702220. Its totient is φ = 1709469696.

The previous prime is 3421370431. The next prime is 3421370441. The reversal of 3421370434 is 4340731243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2121984225 + 1299386209 = 46065^2 + 36047^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3421370396 and 3421370405.

It is not an unprimeable number, because it can be changed into a prime (3421370431) 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, 604239 + ... + 609874.

Almost surely, 2^3421370434 is an apocalyptic number.

3421370434 is a deficient number, since it is larger than the sum of its proper divisors (1714331786).

3421370434 is a wasteful number, since it uses less digits than its factorization.

3421370434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215524.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 3421370434 is about 58492.4818587825. The cubic root of 3421370434 is about 1506.8384700995.

The spelling of 3421370434 in words is "three billion, four hundred twenty-one million, three hundred seventy thousand, four hundred thirty-four".