3488437 has 2 divisors, whose sum is σ = 3488438. Its totient is φ = 3488436.

The previous prime is 3488393. The next prime is 3488449. The reversal of 3488437 is 7348843.

It is the 763-rd star number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2643876 + 844561 = 1626^2 + 919^2 .

It is an emirp because it is prime and its reverse (7348843) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3488437 is a prime.

3488437 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3488396 and 3488405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480437) 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 as a sum of consecutive naturals, namely, 1744218 + 1744219.

It is an arithmetic number, because the mean of its divisors is an integer number (1744219).

Almost surely, 2^3488437 is an apocalyptic number.

It is an amenable number.

3488437 is a deficient number, since it is larger than the sum of its proper divisors (1).

3488437 is an equidigital number, since it uses as much as digits as its factorization.

3488437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 3488437 is about 1867.7357950203. The cubic root of 3488437 is about 151.6620637549.

The spelling of 3488437 in words is "three million, four hundred eighty-eight thousand, four hundred thirty-seven".