3421702025 has 24 divisors (see below), whose sum is σ = 5016256320. Its totient is φ = 2265399360.

The previous prime is 3421702003. The next prime is 3421702033. The reversal of 3421702025 is 5202071243.

It is not a de Polignac number, because 3421702025 - 2⁸ = 3421701769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3421701985 and 3421702003.

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, 332039 + ... + 342188.

It is an arithmetic number, because the mean of its divisors is an integer number (209010680).

Almost surely, 2^3421702025 is an apocalyptic number.

3421702025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3421702025 is a deficient number, since it is larger than the sum of its proper divisors (1594554295).

3421702025 is a wasteful number, since it uses less digits than its factorization.

3421702025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674273 (or 674268 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 3421702025 is about 58495.3162654926. The cubic root of 3421702025 is about 1506.8871482480.

Adding to 3421702025 its reverse (5202071243), we get a palindrome (8623773268).

The spelling of 3421702025 in words is "three billion, four hundred twenty-one million, seven hundred two thousand, twenty-five".