1004413122 has 20 divisors (see below), whose sum is σ = 2250629766. Its totient is φ = 334804320.

The previous prime is 1004413099. The next prime is 1004413153. The reversal of 1004413122 is 2213144001.

1004413122 is a `hidden beast` number, since 100 + 441 + 3 + 122 = 666.

1004413122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 667653921 + 336759201 = 25839^2 + 18351^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1004413095 and 1004413104.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3099879 + ... + 3100202.

Almost surely, 2^1004413122 is an apocalyptic number.

1004413122 is an abundant number, since it is smaller than the sum of its proper divisors (1246216644).

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

1004413122 is an equidigital number, since it uses as much as digits as its factorization.

1004413122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200095 (or 6200086 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1004413122 is about 31692.4773723986. The cubic root of 1004413122 is about 1001.4688819959.

Adding to 1004413122 its reverse (2213144001), we get a palindrome (3217557123).

The spelling of 1004413122 in words is "one billion, four million, four hundred thirteen thousand, one hundred twenty-two".