4396408 has 8 divisors (see below), whose sum is σ = 8243280. Its totient is φ = 2198200.

The previous prime is 4396397. The next prime is 4396409. The reversal of 4396408 is 8046934.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4396409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274768 + ... + 274783.

It is an arithmetic number, because the mean of its divisors is an integer number (1030410).

Almost surely, 2^4396408 is an apocalyptic number.

It is an amenable number.

4396408 is a deficient number, since it is larger than the sum of its proper divisors (3846872).

4396408 is a wasteful number, since it uses less digits than its factorization.

4396408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549557 (or 549553 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 4396408 is about 2096.7613121192. The cubic root of 4396408 is about 163.8196510410.

Adding to 4396408 its product of nonzero digits (20736), we get a palindrome (4417144).

The spelling of 4396408 in words is "four million, three hundred ninety-six thousand, four hundred eight".