3488427 has 10 divisors (see below), whose sum is σ = 5211228. Its totient is φ = 2325564.

The previous prime is 3488393. The next prime is 3488437. The reversal of 3488427 is 7248843.

It is not a de Polignac number, because 3488427 - 2⁸ = 3488171 is a prime.

3488427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3488391 and 3488400.

It is not an unprimeable number, because it can be changed into a prime (3488437) 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 9 ways as a sum of consecutive naturals, for example, 21453 + ... + 21614.

Almost surely, 2^3488427 is an apocalyptic number.

3488427 is a deficient number, since it is larger than the sum of its proper divisors (1722801).

3488427 is an equidigital number, since it uses as much as digits as its factorization.

3488427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43079 (or 43070 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 3488427 is about 1867.7331179802. The cubic root of 3488427 is about 151.6619188359.

The spelling of 3488427 in words is "three million, four hundred eighty-eight thousand, four hundred twenty-seven".