3426547 has 6 divisors (see below), whose sum is σ = 3479532. Its totient is φ = 3374352.

The previous prime is 3426529. The next prime is 3426557. The reversal of 3426547 is 7456243.

3426547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3426547 - 2⁷ = 3426419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3426557) 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 in 5 ways as a sum of consecutive naturals, for example, 5008 + ... + 5650.

It is an arithmetic number, because the mean of its divisors is an integer number (579922).

Almost surely, 2^3426547 is an apocalyptic number.

3426547 is a deficient number, since it is larger than the sum of its proper divisors (52985).

3426547 is an frugal number, since it uses more digits than its factorization.

3426547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 716 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 3426547 is about 1851.0934606335. The cubic root of 3426547 is about 150.7598040793.

It can be divided in two parts, 342 and 6547, that added together give a square (6889 = 83²).

The spelling of 3426547 in words is "three million, four hundred twenty-six thousand, five hundred forty-seven".