4394032 has 10 divisors (see below), whose sum is σ = 8513468. Its totient is φ = 2197008.

The previous prime is 4394029. The next prime is 4394063. The reversal of 4394032 is 2304934.

It is a junction number, because it is equal to n+sod(n) for n = 4393988 and 4394006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137298 + ... + 137329.

Almost surely, 2^4394032 is an apocalyptic number.

It is an amenable number.

4394032 is a deficient number, since it is larger than the sum of its proper divisors (4119436).

4394032 is a wasteful number, since it uses less digits than its factorization.

4394032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274635 (or 274629 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4394032 is about 2096.1946474505. The cubic root of 4394032 is about 163.7901340936.

Adding to 4394032 its reverse (2304934), we get a palindrome (6698966).

The spelling of 4394032 in words is "four million, three hundred ninety-four thousand, thirty-two".