3469631 has 4 divisors (see below), whose sum is σ = 3785064. Its totient is φ = 3154200.

The previous prime is 3469607. The next prime is 3469633. The reversal of 3469631 is 1369643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1369643 = 11 ⋅124513.

It is a cyclic number.

It is not a de Polignac number, because 3469631 - 2⁶ = 3469567 is a prime.

It is a super-2 number, since 2×3469631² = 24076678552322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3469633) 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, 157700 + ... + 157721.

It is an arithmetic number, because the mean of its divisors is an integer number (946266).

Almost surely, 2^3469631 is an apocalyptic number.

3469631 is a deficient number, since it is larger than the sum of its proper divisors (315433).

3469631 is a wasteful number, since it uses less digits than its factorization.

3469631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315432.

The product of its digits is 11664, while the sum is 32.

The square root of 3469631 is about 1862.6945535970. The cubic root of 3469631 is about 151.3890381891.

The spelling of 3469631 in words is "three million, four hundred sixty-nine thousand, six hundred thirty-one".