1101404 has 12 divisors (see below), whose sum is σ = 1937544. Its totient is φ = 547824.

The previous prime is 1101403. The next prime is 1101407. The reversal of 1101404 is 4041011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 1514.

It is an arithmetic number, because the mean of its divisors is an integer number (161462).

2^1101404 is an apocalyptic number.

It is an amenable number.

1101404 is a deficient number, since it is larger than the sum of its proper divisors (836140).

1101404 is a wasteful number, since it uses less digits than its factorization.

1101404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1101404 is about 1049.4779654666. The cubic root of 1101404 is about 103.2719117001.

Adding to 1101404 its reverse (4041011), we get a palindrome (5142415).

The spelling of 1101404 in words is "one million, one hundred one thousand, four hundred four".