3507944 has 16 divisors (see below), whose sum is σ = 7175520. Its totient is φ = 1594480.

The previous prime is 3507941. The next prime is 3507949. The reversal of 3507944 is 4497053.

3507944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3507944² = 24611342214272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3507944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3507941) 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 3 ways as a sum of consecutive naturals, for example, 19844 + ... + 20019.

It is an arithmetic number, because the mean of its divisors is an integer number (448470).

Almost surely, 2^3507944 is an apocalyptic number.

It is an amenable number.

3507944 is an abundant number, since it is smaller than the sum of its proper divisors (3667576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3507944 is a wasteful number, since it uses less digits than its factorization.

3507944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39880 (or 39876 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3507944 is about 1872.9506133371. The cubic root of 3507944 is about 151.9442316188.

The spelling of 3507944 in words is "three million, five hundred seven thousand, nine hundred forty-four".