3467631 has 16 divisors (see below), whose sum is σ = 4777056. Its totient is φ = 2236416.

The previous prime is 3467623. The next prime is 3467647. The reversal of 3467631 is 1367643.

It is not a de Polignac number, because 3467631 - 2³ = 3467623 is a prime.

It is a super-2 number, since 2×3467631² = 24048929504322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3467621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17871 + ... + 18063.

It is an arithmetic number, because the mean of its divisors is an integer number (298566).

Almost surely, 2^3467631 is an apocalyptic number.

3467631 is a deficient number, since it is larger than the sum of its proper divisors (1309425).

3467631 is a wasteful number, since it uses less digits than its factorization.

3467631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362.

The product of its digits is 9072, while the sum is 30.

The square root of 3467631 is about 1862.1576195371. The cubic root of 3467631 is about 151.3599441949.

Adding to 3467631 its sum of digits (30), we get a triangular number (3467661 = T₂₆₃₃).

The spelling of 3467631 in words is "three million, four hundred sixty-seven thousand, six hundred thirty-one".