4004030450 has 48 divisors (see below), whose sum is σ = 8517472704. Its totient is φ = 1371835200.

The previous prime is 4004030431. The next prime is 4004030467. The reversal of 4004030450 is 540304004.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630692 + ... + 637008.

It is an arithmetic number, because the mean of its divisors is an integer number (177447348).

Almost surely, 2^4004030450 is an apocalyptic number.

4004030450 is an abundant number, since it is smaller than the sum of its proper divisors (4513442254).

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

4004030450 is a wasteful number, since it uses less digits than its factorization.

4004030450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8147 (or 8142 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4004030450 is about 63277.4086858809. The cubic root of 4004030450 is about 1587.9340347091.

Adding to 4004030450 its reverse (540304004), we get a palindrome (4544334454).

The spelling of 4004030450 in words is "four billion, four million, thirty thousand, four hundred fifty".