3134631 has 4 divisors (see below), whose sum is σ = 4179512. Its totient is φ = 2089752.

The previous prime is 3134623. The next prime is 3134633. The reversal of 3134631 is 1364313.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3134631 - 2³ = 3134623 is a prime.

It is a super-2 number, since 2×3134631² = 19651823012322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3134598 and 3134607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522436 + ... + 522441.

It is an arithmetic number, because the mean of its divisors is an integer number (1044878).

Almost surely, 2^3134631 is an apocalyptic number.

3134631 is a deficient number, since it is larger than the sum of its proper divisors (1044881).

3134631 is a wasteful number, since it uses less digits than its factorization.

3134631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044880.

The product of its digits is 648, while the sum is 21.

The square root of 3134631 is about 1770.4889155259. The cubic root of 3134631 is about 146.3509260257.

Adding to 3134631 its reverse (1364313), we get a palindrome (4498944).

The spelling of 3134631 in words is "three million, one hundred thirty-four thousand, six hundred thirty-one".