4041004394 has 16 divisors (see below), whose sum is σ = 6969939648. Its totient is φ = 1721233152.

The previous prime is 4041004367. The next prime is 4041004423. The reversal of 4041004394 is 4934001404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883127 + ... + 887690.

It is an arithmetic number, because the mean of its divisors is an integer number (435621228).

Almost surely, 2^4041004394 is an apocalyptic number.

4041004394 is a deficient number, since it is larger than the sum of its proper divisors (2928935254).

4041004394 is a wasteful number, since it uses less digits than its factorization.

4041004394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770989.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4041004394 is about 63568.8948621887. The cubic root of 4041004394 is about 1592.8068236478.

Adding to 4041004394 its reverse (4934001404), we get a palindrome (8975005798).

The spelling of 4041004394 in words is "four billion, forty-one million, four thousand, three hundred ninety-four".