3425418 has 12 divisors (see below), whose sum is σ = 7421778. Its totient is φ = 1141800.

The previous prime is 3425399. The next prime is 3425419. The reversal of 3425418 is 8145243.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 613089 = 1677^2 + 783^2 .

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3425391 and 3425400.

It is not an unprimeable number, because it can be changed into a prime (3425419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95133 + ... + 95168.

Almost surely, 2^3425418 is an apocalyptic number.

3425418 is an abundant number, since it is smaller than the sum of its proper divisors (3996360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3425418 is a wasteful number, since it uses less digits than its factorization.

3425418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190309 (or 190306 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 3425418 is about 1850.7884806212. The cubic root of 3425418 is about 150.7432445014.

It can be divided in two parts, 34 and 25418, that added together give a palindrome (25452).

The spelling of 3425418 in words is "three million, four hundred twenty-five thousand, four hundred eighteen".