4389696 has 42 divisors (see below), whose sum is σ = 12583922. Its totient is φ = 1463040.

The previous prime is 4389691. The next prime is 4389727. The reversal of 4389696 is 6969834.

It can be written as a sum of positive squares in only one way, i.e., 4260096 + 129600 = 2064^2 + 360^2 .

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4389691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3235 + ... + 4386.

Almost surely, 2^4389696 is an apocalyptic number.

It is an amenable number.

4389696 is an abundant number, since it is smaller than the sum of its proper divisors (8194226).

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

4389696 is a wasteful number, since it uses less digits than its factorization.

4389696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639 (or 7626 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 4389696 is about 2095.1601370778. The cubic root of 4389696 is about 163.7362407101.

The spelling of 4389696 in words is "four million, three hundred eighty-nine thousand, six hundred ninety-six".