4398355 has 16 divisors (see below), whose sum is σ = 5733504. Its totient is φ = 3219840.

The previous prime is 4398353. The next prime is 4398371. The reversal of 4398355 is 5538934.

It is not a de Polignac number, because 4398355 - 2¹ = 4398353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4398353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9990 + ... + 10420.

It is an arithmetic number, because the mean of its divisors is an integer number (358344).

Almost surely, 2^4398355 is an apocalyptic number.

4398355 is a deficient number, since it is larger than the sum of its proper divisors (1335149).

4398355 is a wasteful number, since it uses less digits than its factorization.

4398355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its digits is 64800, while the sum is 37.

The square root of 4398355 is about 2097.2255481946. The cubic root of 4398355 is about 163.8438306127.

It can be divided in two parts, 4398 and 355, that added together give a triangular number (4753 = T₉₇).

The spelling of 4398355 in words is "four million, three hundred ninety-eight thousand, three hundred fifty-five".