3438761 has 2 divisors, whose sum is σ = 3438762. Its totient is φ = 3438760.

The previous prime is 3438751. The next prime is 3438763. The reversal of 3438761 is 1678343.

3438761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 732736 = 1645^2 + 856^2 .

It is a cyclic number.

It is not a de Polignac number, because 3438761 - 2¹⁸ = 3176617 is a prime.

Together with 3438763, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3438763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719380 + 1719381.

It is an arithmetic number, because the mean of its divisors is an integer number (1719381).

Almost surely, 2^3438761 is an apocalyptic number.

It is an amenable number.

3438761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3438761 is an equidigital number, since it uses as much as digits as its factorization.

3438761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 3438761 is about 1854.3896570031. The cubic root of 3438761 is about 150.9387205113.

The spelling of 3438761 in words is "three million, four hundred thirty-eight thousand, seven hundred sixty-one".