11802480 has 40 divisors (see below), whose sum is σ = 36588432. Its totient is φ = 3147264.

The previous prime is 11802457. The next prime is 11802481. The reversal of 11802480 is 8420811.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11802480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11802481) by changing a digit.

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, 24349 + ... + 24828.

Almost surely, 2^11802480 is an apocalyptic number.

11802480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11802480 is an abundant number, since it is smaller than the sum of its proper divisors (24785952).

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

11802480 is a wasteful number, since it uses less digits than its factorization.

11802480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49193 (or 49187 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 11802480 is about 3435.4737664549. The cubic root of 11802480 is about 227.6797597082.

The spelling of 11802480 in words is "eleven million, eight hundred two thousand, four hundred eighty".