4450402 has 8 divisors (see below), whose sum is σ = 7282512. Its totient is φ = 2022900.

The previous prime is 4450399. The next prime is 4450409. The reversal of 4450402 is 2040544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4450402.

It is not an unprimeable number, because it can be changed into a prime (4450409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101124 + ... + 101167.

It is an arithmetic number, because the mean of its divisors is an integer number (910314).

Almost surely, 2^4450402 is an apocalyptic number.

4450402 is a deficient number, since it is larger than the sum of its proper divisors (2832110).

4450402 is a wasteful number, since it uses less digits than its factorization.

4450402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202304.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4450402 is about 2109.5975919592. The cubic root of 4450402 is about 164.4875684659.

Adding to 4450402 its reverse (2040544), we get a palindrome (6490946).

The spelling of 4450402 in words is "four million, four hundred fifty thousand, four hundred two".