4399046 has 4 divisors (see below), whose sum is σ = 6598572. Its totient is φ = 2199522.

The previous prime is 4399007. The next prime is 4399061. The reversal of 4399046 is 6409934.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4398997 and 4399015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099760 + ... + 1099763.

It is an arithmetic number, because the mean of its divisors is an integer number (1649643).

Almost surely, 2^4399046 is an apocalyptic number.

4399046 is a deficient number, since it is larger than the sum of its proper divisors (2199526).

4399046 is a wasteful number, since it uses less digits than its factorization.

4399046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199525.

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

The square root of 4399046 is about 2097.3902831853. The cubic root of 4399046 is about 163.8524103476.

The spelling of 4399046 in words is "four million, three hundred ninety-nine thousand, forty-six".