11480004 has 18 divisors (see below), whose sum is σ = 29018990. Its totient is φ = 3826656.

The previous prime is 11479957. The next prime is 11480069. The reversal of 11480004 is 40008411.

It can be written as a sum of positive squares in only one way, i.e., 9922500 + 1557504 = 3150^2 + 1248^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159409 + ... + 159480.

Almost surely, 2^11480004 is an apocalyptic number.

It is an amenable number.

11480004 is an abundant number, since it is smaller than the sum of its proper divisors (17538986).

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

11480004 is a wasteful number, since it uses less digits than its factorization.

11480004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318899 (or 318894 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 11480004 is about 3388.2154595008. The cubic root of 11480004 is about 225.5869711051.

Adding to 11480004 its reverse (40008411), we get a palindrome (51488415).

The spelling of 11480004 in words is "eleven million, four hundred eighty thousand, four".