3421372625 has 16 divisors (see below), whose sum is σ = 4658045184. Its totient is φ = 2488270000.

The previous prime is 3421372609. The next prime is 3421372627. The reversal of 3421372625 is 5262731243.

It is not a de Polignac number, because 3421372625 - 2⁴ = 3421372609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3421372627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1242761 + ... + 1245510.

It is an arithmetic number, because the mean of its divisors is an integer number (291127824).

Almost surely, 2^3421372625 is an apocalyptic number.

It is an amenable number.

3421372625 is a deficient number, since it is larger than the sum of its proper divisors (1236672559).

3421372625 is a wasteful number, since it uses less digits than its factorization.

3421372625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488297 (or 2488287 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 3421372625 is about 58492.5005876822. The cubic root of 3421372625 is about 1506.8387917525.

The spelling of 3421372625 in words is "three billion, four hundred twenty-one million, three hundred seventy-two thousand, six hundred twenty-five".