11480819 has 16 divisors (see below), whose sum is σ = 13664256. Its totient is φ = 9439200.

The previous prime is 11480813. The next prime is 11480827. The reversal of 11480819 is 91808411.

It is a cyclic number.

It is not a de Polignac number, because 11480819 - 2⁴ = 11480803 is a prime.

It is a super-2 number, since 2×11480819² = 263618409821522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11480813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41309 + ... + 41585.

It is an arithmetic number, because the mean of its divisors is an integer number (854016).

Almost surely, 2^11480819 is an apocalyptic number.

11480819 is a deficient number, since it is larger than the sum of its proper divisors (2183437).

11480819 is a wasteful number, since it uses less digits than its factorization.

11480819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 11480819 is about 3388.3357271675. The cubic root of 11480819 is about 225.5923093446.

The spelling of 11480819 in words is "eleven million, four hundred eighty thousand, eight hundred nineteen".