3406647325 has 12 divisors (see below), whose sum is σ = 4224966688. Its totient is φ = 2724850800.

The previous prime is 3406647317. The next prime is 3406647329. The reversal of 3406647325 is 5237466043.

It is not a de Polignac number, because 3406647325 - 2³ = 3406647317 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406647329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278590 + ... + 290560.

Almost surely, 2^3406647325 is an apocalyptic number.

It is an amenable number.

3406647325 is a deficient number, since it is larger than the sum of its proper divisors (818319363).

3406647325 is a wasteful number, since it uses less digits than its factorization.

3406647325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23364 (or 23359 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

The square root of 3406647325 is about 58366.4914569995. The cubic root of 3406647325 is about 1504.6739138192.

The spelling of 3406647325 in words is "three billion, four hundred six million, six hundred forty-seven thousand, three hundred twenty-five".