11290104 has 160 divisors (see below), whose sum is σ = 38332800. Its totient is φ = 3032640.

The previous prime is 11290093. The next prime is 11290117. The reversal of 11290104 is 40109211.

11290104 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 86119 + ... + 86249.

It is an arithmetic number, because the mean of its divisors is an integer number (239580).

Almost surely, 2^11290104 is an apocalyptic number.

11290104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11290104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19166400).

11290104 is an abundant number, since it is smaller than the sum of its proper divisors (27042696).

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

11290104 is a wasteful number, since it uses less digits than its factorization.

11290104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11290104 is about 3360.0749991630. The cubic root of 11290104 is about 224.3361767648.

Adding to 11290104 its reverse (40109211), we get a palindrome (51399315).

The spelling of 11290104 in words is "eleven million, two hundred ninety thousand, one hundred four".