3401425 has 6 divisors (see below), whose sum is σ = 4217798. Its totient is φ = 2721120.

The previous prime is 3401417. The next prime is 3401443. The reversal of 3401425 is 5241043.

It can be written as a sum of positive squares in 3 ways, for example, as 1089 + 3400336 = 33^2 + 1844^2 .

It is not a de Polignac number, because 3401425 - 2³ = 3401417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68004 + ... + 68053.

Almost surely, 2^3401425 is an apocalyptic number.

It is an amenable number.

3401425 is a deficient number, since it is larger than the sum of its proper divisors (816373).

3401425 is a wasteful number, since it uses less digits than its factorization.

3401425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136067 (or 136062 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3401425 is about 1844.2952583575. The cubic root of 3401425 is about 150.3904641843.

Adding to 3401425 its reverse (5241043), we get a palindrome (8642468).

The spelling of 3401425 in words is "three million, four hundred one thousand, four hundred twenty-five".