3345925 has 24 divisors (see below), whose sum is σ = 4731840. Its totient is φ = 2327600.

The previous prime is 3345917. The next prime is 3345929. The reversal of 3345925 is 5295433.

It is not a de Polignac number, because 3345925 - 2³ = 3345917 is a prime.

It is a super-2 number, since 2×3345925² = 22390428211250, which contains 22 as substring.

Its product of digits (16200) is a multiple of the sum of its prime factors (90).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145464 + ... + 145486.

It is an arithmetic number, because the mean of its divisors is an integer number (197160).

Almost surely, 2^3345925 is an apocalyptic number.

It is an amenable number.

3345925 is a deficient number, since it is larger than the sum of its proper divisors (1385915).

3345925 is an equidigital number, since it uses as much as digits as its factorization.

3345925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 39 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 3345925 is about 1829.1869778675. The cubic root of 3345925 is about 149.5680163879.

The spelling of 3345925 in words is "three million, three hundred forty-five thousand, nine hundred twenty-five".