3729699 has 16 divisors (see below), whose sum is σ = 5581440. Its totient is φ = 2461320.

The previous prime is 3729697. The next prime is 3729709. The reversal of 3729699 is 9969273.

3729699 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 3729699 - 2¹ = 3729697 is a prime.

3729699 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3729697) 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 15 ways as a sum of consecutive naturals, for example, 2244 + ... + 3534.

It is an arithmetic number, because the mean of its divisors is an integer number (348840).

Almost surely, 2^3729699 is an apocalyptic number.

3729699 is a deficient number, since it is larger than the sum of its proper divisors (1851741).

3729699 is a wasteful number, since it uses less digits than its factorization.

3729699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1401 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 3729699 is about 1931.2428640645. The cubic root of 3729699 is about 155.0807626287.

The spelling of 3729699 in words is "three million, seven hundred twenty-nine thousand, six hundred ninety-nine".