3456737 has 2 divisors, whose sum is σ = 3456738. Its totient is φ = 3456736.

The previous prime is 3456721. The next prime is 3456743. The reversal of 3456737 is 7376543.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2193361 + 1263376 = 1481^2 + 1124^2 .

It is a cyclic number.

It is not a de Polignac number, because 3456737 - 2⁴ = 3456721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3456697 and 3456706.

It is not a weakly prime, because it can be changed into another prime (3456767) 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, 1728368 + 1728369.

It is an arithmetic number, because the mean of its divisors is an integer number (1728369).

Almost surely, 2^3456737 is an apocalyptic number.

It is an amenable number.

3456737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3456737 is an equidigital number, since it uses as much as digits as its factorization.

3456737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 35.

The square root of 3456737 is about 1859.2302170522. The cubic root of 3456737 is about 151.2012724667.

The spelling of 3456737 in words is "three million, four hundred fifty-six thousand, seven hundred thirty-seven".