3425631 has 12 divisors (see below), whose sum is σ = 5021016. Its totient is φ = 2075920.

The previous prime is 3425629. The next prime is 3425641. The reversal of 3425631 is 1365243.

It is a happy number.

It is not a de Polignac number, because 3425631 - 2¹ = 3425629 is a prime.

It is a super-2 number, since 2×3425631² = 23469895496322, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4356 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (418418).

Almost surely, 2^3425631 is an apocalyptic number.

3425631 is a deficient number, since it is larger than the sum of its proper divisors (1595385).

3425631 is a wasteful number, since it uses less digits than its factorization.

3425631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9462 (or 9451 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3425631 is about 1850.8460227690. The cubic root of 3425631 is about 150.7463689518.

The spelling of 3425631 in words is "three million, four hundred twenty-five thousand, six hundred thirty-one".