4390694 has 24 divisors (see below), whose sum is σ = 8359848. Its totient is φ = 1710240.

The previous prime is 4390667. The next prime is 4390697. The reversal of 4390694 is 4960934.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4390697) 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 11 ways as a sum of consecutive naturals, for example, 959 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (348327).

Almost surely, 2^4390694 is an apocalyptic number.

4390694 is a deficient number, since it is larger than the sum of its proper divisors (3969154).

4390694 is a wasteful number, since it uses less digits than its factorization.

4390694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 4390694 is about 2095.3982914950. The cubic root of 4390694 is about 163.7486482805.

The spelling of 4390694 in words is "four million, three hundred ninety thousand, six hundred ninety-four".