3729547 has 2 divisors, whose sum is σ = 3729548. Its totient is φ = 3729546.

The previous prime is 3729541. The next prime is 3729569. The reversal of 3729547 is 7459273.

3729547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3729547 - 2⁷ = 3729419 is a prime.

3729547 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3729541) 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, 1864773 + 1864774.

It is an arithmetic number, because the mean of its divisors is an integer number (1864774).

Almost surely, 2^3729547 is an apocalyptic number.

3729547 is a deficient number, since it is larger than the sum of its proper divisors (1).

3729547 is an equidigital number, since it uses as much as digits as its factorization.

3729547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 3729547 is about 1931.2035107673. The cubic root of 3729547 is about 155.0786558817.

It can be divided in two parts, 37 and 29547, that added together give a square (29584 = 172²).

The spelling of 3729547 in words is "three million, seven hundred twenty-nine thousand, five hundred forty-seven".