3486737 has 2 divisors, whose sum is σ = 3486738. Its totient is φ = 3486736.

The previous prime is 3486727. The next prime is 3486767. The reversal of 3486737 is 7376843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3225616 + 261121 = 1796^2 + 511^2 .

It is a cyclic number.

It is not a de Polignac number, because 3486737 - 2¹⁴ = 3470353 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3486737.

It is not a weakly prime, because it can be changed into another prime (3486727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743368 + 1743369.

It is an arithmetic number, because the mean of its divisors is an integer number (1743369).

Almost surely, 2^3486737 is an apocalyptic number.

It is an amenable number.

3486737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486737 is an equidigital number, since it uses as much as digits as its factorization.

3486737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 38.

The square root of 3486737 is about 1867.2806430743. The cubic root of 3486737 is about 151.6374235506.

The spelling of 3486737 in words is "three million, four hundred eighty-six thousand, seven hundred thirty-seven".