3401225 has 12 divisors (see below), whose sum is σ = 4332684. Its totient is φ = 2646720.

The previous prime is 3401221. The next prime is 3401273. The reversal of 3401225 is 5221043.

3401225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 200704 + 3200521 = 448^2 + 1789^2 .

It is not a de Polignac number, because 3401225 - 2² = 3401221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3401221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 914 + ... + 2763.

It is an arithmetic number, because the mean of its divisors is an integer number (361057).

Almost surely, 2^3401225 is an apocalyptic number.

It is an amenable number.

3401225 is a deficient number, since it is larger than the sum of its proper divisors (931459).

3401225 is a wasteful number, since it uses less digits than its factorization.

3401225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3401225 is about 1844.2410363073. The cubic root of 3401225 is about 150.3875165293.

Adding to 3401225 its reverse (5221043), we get a palindrome (8622268).

The spelling of 3401225 in words is "three million, four hundred one thousand, two hundred twenty-five".