4431396 has 12 divisors (see below), whose sum is σ = 10339952. Its totient is φ = 1477128.

The previous prime is 4431367. The next prime is 4431443. The reversal of 4431396 is 6931344.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184630 + ... + 184653.

Almost surely, 2^4431396 is an apocalyptic number.

It is an amenable number.

4431396 is an abundant number, since it is smaller than the sum of its proper divisors (5908556).

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

4431396 is a wasteful number, since it uses less digits than its factorization.

4431396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369290 (or 369288 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 4431396 is about 2105.0881216709. The cubic root of 4431396 is about 164.2530794119.

The spelling of 4431396 in words is "four million, four hundred thirty-one thousand, three hundred ninety-six".