3758729 has 12 divisors (see below), whose sum is σ = 4251456. Its totient is φ = 3315312.

The previous prime is 3758723. The next prime is 3758743. The reversal of 3758729 is 9278573.

3758729 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 3758729 - 2⁸ = 3758473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3758723) 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 11 ways as a sum of consecutive naturals, for example, 3404 + ... + 4370.

It is an arithmetic number, because the mean of its divisors is an integer number (354288).

Almost surely, 2^3758729 is an apocalyptic number.

It is an amenable number.

3758729 is a deficient number, since it is larger than the sum of its proper divisors (492727).

3758729 is a wasteful number, since it uses less digits than its factorization.

3758729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1003 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 3758729 is about 1938.7441811647. The cubic root of 3758729 is about 155.4820786962.

The spelling of 3758729 in words is "three million, seven hundred fifty-eight thousand, seven hundred twenty-nine".