4041220404 has 24 divisors (see below), whose sum is σ = 10154861920. Its totient is φ = 1243452384.

The previous prime is 4041220397. The next prime is 4041220423. The reversal of 4041220404 is 4040221404.

It is a congruent number.

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, 12952474 + ... + 12952785.

Almost surely, 2^4041220404 is an apocalyptic number.

It is an amenable number.

4041220404 is an abundant number, since it is smaller than the sum of its proper divisors (6113641516).

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

4041220404 is a wasteful number, since it uses less digits than its factorization.

4041220404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25905279 (or 25905277 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4041220404 is about 63570.5938622568. The cubic root of 4041220404 is about 1592.8352040567.

Adding to 4041220404 its reverse (4040221404), we get a palindrome (8081441808).

The spelling of 4041220404 in words is "four billion, forty-one million, two hundred twenty thousand, four hundred four".