3509746 has 16 divisors (see below), whose sum is σ = 5537664. Its totient is φ = 1666224.

The previous prime is 3509741. The next prime is 3509749. The reversal of 3509746 is 6479053.

It is not an unprimeable number, because it can be changed into a prime (3509741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2631 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (346104).

Almost surely, 2^3509746 is an apocalyptic number.

3509746 is a deficient number, since it is larger than the sum of its proper divisors (2027918).

3509746 is a wasteful number, since it uses less digits than its factorization.

3509746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3509746 is about 1873.4316107080. The cubic root of 3509746 is about 151.9702446372.

The spelling of 3509746 in words is "three million, five hundred nine thousand, seven hundred forty-six".