3248631 has 6 divisors (see below), whose sum is σ = 4692480. Its totient is φ = 2165748.

The previous prime is 3248621. The next prime is 3248653. The reversal of 3248631 is 1368423.

It is a happy number.

3248631 is a `hidden beast` number, since 3 + 24 + 8 + 631 = 666.

It is not a de Polignac number, because 3248631 - 2⁷ = 3248503 is a prime.

It is a super-2 number, since 2×3248631² = 21107206748322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3248595 and 3248604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3248621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180471 + ... + 180488.

It is an arithmetic number, because the mean of its divisors is an integer number (782080).

Almost surely, 2^3248631 is an apocalyptic number.

3248631 is a deficient number, since it is larger than the sum of its proper divisors (1443849).

3248631 is a wasteful number, since it uses less digits than its factorization.

3248631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360965 (or 360962 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3248631 is about 1802.3959054547. The cubic root of 3248631 is about 148.1040022578.

The spelling of 3248631 in words is "three million, two hundred forty-eight thousand, six hundred thirty-one".