3429925 has 6 divisors (see below), whose sum is σ = 4253138. Its totient is φ = 2743920.

The previous prime is 3429901. The next prime is 3429961. The reversal of 3429925 is 5299243.

It can be written as a sum of positive squares in 3 ways, for example, as 391876 + 3038049 = 626^2 + 1743^2 .

It is not a de Polignac number, because 3429925 - 2⁵ = 3429893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68574 + ... + 68623.

Almost surely, 2^3429925 is an apocalyptic number.

It is an amenable number.

3429925 is a deficient number, since it is larger than the sum of its proper divisors (823213).

3429925 is a wasteful number, since it uses less digits than its factorization.

3429925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137207 (or 137202 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 3429925 is about 1852.0056695378. The cubic root of 3429925 is about 150.8093290928.

The spelling of 3429925 in words is "three million, four hundred twenty-nine thousand, nine hundred twenty-five".