4440303402 has 32 divisors (see below), whose sum is σ = 9012290688. Its totient is φ = 1458199296.

The previous prime is 4440303397. The next prime is 4440303409. The reversal of 4440303402 is 2043030444.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4440303409) 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, 425398 + ... + 435710.

It is an arithmetic number, because the mean of its divisors is an integer number (281634084).

Almost surely, 2^4440303402 is an apocalyptic number.

4440303402 is an abundant number, since it is smaller than the sum of its proper divisors (4571987286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4440303402 is a wasteful number, since it uses less digits than its factorization.

4440303402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4440303402 is about 66635.6016105505. The cubic root of 4440303402 is about 1643.6305897691.

Adding to 4440303402 its reverse (2043030444), we get a palindrome (6483333846).

The spelling of 4440303402 in words is "four billion, four hundred forty million, three hundred three thousand, four hundred two".