3631434 has 8 divisors (see below), whose sum is σ = 7262880. Its totient is φ = 1210476.

The previous prime is 3631427. The next prime is 3631457. The reversal of 3631434 is 4341363.

It is a sphenic number, since it is the product of 3 distinct primes.

3631434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302614 + ... + 302625.

It is an arithmetic number, because the mean of its divisors is an integer number (907860).

Almost surely, 2^3631434 is an apocalyptic number.

3631434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3631434 is a wasteful number, since it uses less digits than its factorization.

3631434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605244.

The product of its digits is 2592, while the sum is 24.

The square root of 3631434 is about 1905.6321785696. The cubic root of 3631434 is about 153.7066716430.

Adding to 3631434 its reverse (4341363), we get a palindrome (7972797).

The spelling of 3631434 in words is "three million, six hundred thirty-one thousand, four hundred thirty-four".