1004411020 has 48 divisors (see below), whose sum is σ = 2135548800. Its totient is φ = 396783360.

The previous prime is 1004410999. The next prime is 1004411039. The reversal of 1004411020 is 201144001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939046 + ... + 940114.

It is an arithmetic number, because the mean of its divisors is an integer number (44490600).

Almost surely, 2^1004411020 is an apocalyptic number.

1004411020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004411020 is an abundant number, since it is smaller than the sum of its proper divisors (1131137780).

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

1004411020 is a wasteful number, since it uses less digits than its factorization.

1004411020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1004411020 is about 31692.4442099375. Note that the first 3 decimals coincide. The cubic root of 1004411020 is about 1001.4681833826.

Adding to 1004411020 its reverse (201144001), we get a palindrome (1205555021).

The spelling of 1004411020 in words is "one billion, four million, four hundred eleven thousand, twenty".