1104421404 has 24 divisors (see below), whose sum is σ = 2577971088. Its totient is φ = 367999360.

The previous prime is 1104421393. The next prime is 1104421421. The reversal of 1104421404 is 4041244011.

It is a super-2 number, since 2×1104421404² = 2439493275226662432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17824 + ... + 50264.

It is an arithmetic number, because the mean of its divisors is an integer number (107415462).

Almost surely, 2^1104421404 is an apocalyptic number.

It is an amenable number.

1104421404 is an abundant number, since it is smaller than the sum of its proper divisors (1473549684).

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

1104421404 is a wasteful number, since it uses less digits than its factorization.

1104421404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35285 (or 35283 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1104421404 is about 33232.8362316550. The cubic root of 1104421404 is about 1033.6613354394.

Adding to 1104421404 its reverse (4041244011), we get a palindrome (5145665415).

The spelling of 1104421404 in words is "one billion, one hundred four million, four hundred twenty-one thousand, four hundred four".